4710-00-515-0315 Tube assembly,engine
One item DLA buys: its open requests for quotation, approved sources and past DLA awards.
Overview
National Stock Number record
- Open RFQs
- 1
- Next due November 16, 2026
- Last price paid
- …
- Standard price
- $1,301.64 per EA
- DLA's catalog price, not a price paid
- Approved sources
- 2
- Awards on record
- 8
- 2012 to 2020
- DLA stock on hand
- 1
- as of Aug 2026; no DLA demand forecast
Identification
- Item name
- Tube assembly,engine
- FSC / PSC
- 4710 · Pipe, tube and rigid tubing
- NSG (group)
- 47 · Pipe, tubing, hose, and fittings
- NIIN assigned
- 07-AUG-74
- Unit
- EA (Each)
- NSN
- 4710-00-515-0315
- NIIN
- 00-515-0315
Name, end product, NIIN date and unit: DLA's Federal Logistics Information System (PUB LOG). Source: the request-for-quotation (RFQ) files DLA publishes on DIBBS each day. An RFQ that is also a SAM.gov notice links to that notice. Return-by dates are DIBBS's.
Approved suppliers
Manufacturers and part numbers DLA has qualified for this item, and the part numbers in its catalog record
| Supplier | CAGE | CAGE status | Part status (RNCC / RNVC) | Supplier part # | Listed in |
|---|---|---|---|---|---|
| RTX CORPORATION | 52661 | A (Active) | 3 (Design control reference) / 2 (An item-identifying number) | 733088 | DLA approved-source file |
| RTX CORPORATION | 77445 | A (Active) | 5 (Secondary reference) / 2 (An item-identifying number) | 733088 | DLA approved-source file |
| 05813 | A (Active) | 5 (Secondary reference) / 9 (Was the design control reference) | 733088 | FLIS part list | |
| E.A. PATTEN CO LLCWon before | 05819 | A (Active) | 5 (Secondary reference) / 9 (Was the design control reference) | 733088 | FLIS part list |
| 21890 | A (Active) | 5 (Secondary reference) / 9 (Was the design control reference) | 733088 | FLIS part list | |
| 33501 | A (Active) | 5 (Secondary reference) / 9 (Was the design control reference) | 733088 | FLIS part list | |
| AERO TUBE TECHNOLOGIES, LLCWon before | 33830 | H (Obsolete entity has been discontinued) | 5 (Secondary reference) / 9 (Was the design control reference) | 733088 | FLIS part list |
Source: DLA's approved-source file published with the RFQs and the part list of DLA's catalog record (FLIS). CAGE and part status are FLIS's codes with DLA's wording.
Pricing and awardees
Characteristics
Government-defined characteristics of this item (FLIS)
Hazardous and environmental
- Hazardous material (HMIC)
- N (No data in hmirs)
Additional identifiers
- II
- M
- DEMIL
- Q: Demilitarization not required; trade security controls apply (strategic list item)
- Precious metals (PMIC)
- A (Does not contain precious metal)
- Schedule B
- 8807300060 (Other parts,nesoi,of military airplanes/helicoptrs)
- PINC
- 1638042
- Criticality (CRIT CD)
- F
- On FedMall
- Yes
Source: DLA's PUB LOG files (FLIS Data Electronic Reading Room), updated monthly; code wording from DLA's code table (P_HELP).
Major organizational entity (MOE) rules
How each service or agency buys and manages this item
| Rule | MOE | AMC | AMSC | NIMSC | IMC | AAC | DSOR |
|---|---|---|---|---|---|---|---|
| FXGC | Air Force (DF) | 4From the actual manufacturer (first time) | CEngineering source approval required | Z |
Source: DLA's PUB LOG files (FLIS Data Electronic Reading Room), updated monthly; code wording from DLA's code table (P_HELP). AMC and AMSC wording: DFARS PGI 217.7506. Hover a code for DLA's wording.
Government organizations
The services and agencies that manage or use this item
| Organization | Effective date | Unit of issue | Unit price | Qty per unit | Controlled inventory | Shelf life | Acquisition advice | Source of supply |
|---|---|---|---|---|---|---|---|---|
| Air Force (DF) | 01-OCT-2026 | EA (Each) | $1,301.64 | 1 (1) | U (Unclassified) | No limit | Z (Insurance/numeric stockage objective) | SMS (Defense logistics agency) |
| DLA (DS) | 01-OCT-2026 | EA (Each) | $1,301.64 | 1 (1) | U (Unclassified) | No limit | Z (Insurance/numeric stockage objective) | SMS (Defense logistics agency) |
Source: DLA's PUB LOG files (FLIS Data Electronic Reading Room), updated monthly; code wording from DLA's code table (P_HELP). Unit prices are DLA's standard prices (its catalog price to its customers, with DLA's surcharge), not prices DLA paid.
DIBBS RFQs
Recent DLA requests for quotation for this item on DIBBS, newest first: 1 open now
| Solicitation | NSN | Item name | Qty | Unit | Std. price | Last price | Est. value | Set-aside | Tech docs | Posted | Return by |
|---|---|---|---|---|---|---|---|---|---|---|---|
| SPE7M427T2519DIBBS only | 4710-00-515-0315 | Tube assembly,engine | 7 | EA | $1,301.64 per EA | … | … | No set-aside | No | November 5, 2026 | November 16, 20262 days left |
→ These RFQs in the DIBBS list
Source: the request-for-quotation (RFQ) files DLA publishes on DIBBS each day. An RFQ that is also a SAM.gov notice links to that notice. Return-by dates are DIBBS's.
DLA stock on hand
As of August 2026
DLA's own inventory
- On hand
- 1
- On back order
- 0
- Reorder point
- –
- Condition
- A (serviceable, issuable without qualification)
- On hand
- On back order
- Reorder point
By month
| Month | NSN | Stock on hand | Reorder point |
|---|---|---|---|
| August 2026 | 4710-00-515-0315 | 1 | – |
| July 2026 | 4710-00-515-0315 | 1 | – |
| June 2026 | 4710-00-515-0315 | 1 | 2.1 |
| May 2026 | 4710-00-515-0315 | 1 | 2.1 |
| April 2026 | 4710-00-515-0315 | 2 | 2.1 |
| March 2026 | 4710-00-515-0315 | 2 | 3.1 |
| February 2026 | 4710-00-515-0315 | 2 | 3.1 |
| January 2026 | 4710-00-515-0315 | 2 | 3.1 |
| December 2025 | 4710-00-515-0315 | 2 | 3.1 |
| November 2025 | 4710-00-515-0315 | 2 | 3.1 |
| October 2025 | 4710-00-515-0315 | 2 | 3.1 |
| September 2025 | 4710-00-515-0315 | 4 | 3.1 |
| July 2025 | 4710-00-515-0315 | 4 | 3.1 |
Showing 1 to 10 of 13 results
Source: DLA's monthly on-hand, back-order and reorder-point files (DLA FOIA reading room), each month as of its last day. DLA's own inventory, not a purchase: stock near or under the reorder point, or back orders, usually come before a buy.
DLA forecast
DLA's purchase forecast for the next 24 months, and its lead time
DLA's own figures
- Lead time
- administrative 15 days, production 365 days (380 in all)
DLA purchase forecast by month
| NIIN | Month | Qty | Est. value |
|---|---|---|---|
| 005150315 | October 2026 | 0 | … |
| 005150315 | November 2026 | 0 | … |
| 005150315 | December 2026 | 0 | … |
| 005150315 | January 2027 | 0 | … |
| 005150315 | February 2027 | 0 | … |
| 005150315 | March 2027 | 0 | … |
| 005150315 | April 2027 | 0 | … |
| 005150315 | May 2027 | 0 | … |
| 005150315 | June 2027 | 0 | … |
| 005150315 | July 2027 | 0 | … |
| 005150315 | August 2027 | 0 | … |
| 005150315 | September 2027 | 0 | … |
| 005150315 | October 2027 | 0 | … |
| 005150315 | November 2027 | 0 | … |
| 005150315 | December 2027 | 0 | … |
| 005150315 | January 2028 | 0 | … |
| 005150315 | February 2028 | 0 | … |
| 005150315 | March 2028 | 0 | … |
| 005150315 | April 2028 | 0 | … |
| 005150315 | May 2028 | 0 | … |
| 005150315 | June 2028 | 0 | … |
| 005150315 | July 2028 | 0 | … |
| 005150315 | August 2028 | 0 | … |
Showing 1 to 10 of 23 results
Source: DLA's monthly files in its FOIA reading room: the 24-month demand forecast (what DLA expects to buy, not a commitment) and the ALT/PLT file (administrative lead time: requirement to award; production lead time: award to delivery).
DLA award history
8 award lines since 2012, 2 winning CAGEs
| Winner | Awards | Last award |
|---|---|---|
| 05819E.A. PATTEN CO LLC | 6 | May 4, 2020 |
| 33830AERO TUBE TECHNOLOGIES, LLC | 2 | June 13, 2018 |
| Year | Awards | Winning CAGEs |
|---|---|---|
| 2020 | 1 | 1 |
| 2018 | 1 | 1 |
| 2015 | 3 | 1 |
| 2014 | 1 | 1 |
| 2013 | 1 | 1 |
| 2012 | 1 | 1 |
Source: DLA's award history files (its FOIA reading room: every DLA award line since 2013, refreshed monthly), plus the past awards listed in this item's RFQ documents that those files lack. Counts are award lines, not dollars; surplus buys are left out.
DLA awards for this item
5 awards from the item's award history, in FPDS
| Rank | Vendor | Obligated | |
|---|---|---|---|
| 1 | E.A. PATTEN CO LLC | $17,712 | 4 |
| 2 | WESTERN PARTS SERVICE CORP. | $4,098 | 1 |
| Contract | Awarded | Awardee | Obligated |
|---|---|---|---|
| SPE7M120V7680From the item's award history | May 4, 2020 | E.A. PATTEN CO LLC | $7,868 |
| SPE7M318V4289From the item's award history | June 13, 2018 | WESTERN PARTS SERVICE CORP. | $4,098 |
| SPE7M415V2375From the item's award history | August 11, 2015 | E.A. PATTEN CO LLC | $4,928 |
| SPE7M115V8691From the item's award history | March 30, 2015 | E.A. PATTEN CO LLC | $2,708 |
| SPE7M115V0703From the item's award history | October 9, 2014 | E.A. PATTEN CO LLC | $2,208 |
Source: DLA award notices on SAM.gov for solicitations that included this item (DLA posts them above $25,000), and the contracts of this item's past DLA awards (DLA's award history files and the RFQs' procurement history), joined to FPDS by contract number (an order under a long-term contract by the order and its contract). Amounts are FPDS obligations; DIBBS order totals are not shown. Department of Defense actions appear in FPDS about 90 days after they are signed.