Acquisition method (AMC)
1
FSC 2840 × LOCK,TURBINE SHAFT COUPLING,GAS
LOCK,TURBINE SHAFT COUPLING,GAS
2840-00-099-9278 FSC 2840
NSN 2840-00-099-9278 (also written 2840000999278; NIIN 00-099-9278) is a lock, turbine shaft coupling, gas in Federal Supply Class 2840, Gas Turbines and Jet Engines, Aircraft, Prime Moving; and Components. 10 manufacturer part numbers from 8 suppliers are on record. It was last purchased in Sep 2026.
Open for bid
No open solicitations on record for this NSN right now.
Can you win it?
This item is coded as suitable for competitive acquisition (AMC 1).
Suffix (AMSC)
C
Competition
Coded for competition
AMC 1: suitable for competitive acquisition, second or later time. AMSC C: needs engineering source approval; other sources must qualify first. The codes describe the item's status on record, not any one solicitation. What the codes mean
What it is — can you make it?
Dimensions, the FLIS specification requirements, and the manufacturer part numbers already qualified against this NSN.
Specifications
From the federal catalog (DLA FLIS / PUB LOG) — what your part has to meet. Cited specification documents can be looked up in ASSIST Quick Search ↗, DoD's public spec repository — copy the document number in.
| Requirement | Value |
|---|---|
| MATERIAL MATT | STEEL |
| OVERALL DIAMETER ADAV | INCHES MINIMUM 4.310 AND INCHES MAXIMUM 4.313 |
| END ITEM IDENTIFICATION AGAV | TF-33 AIRCRAFT ENGINE |
| OVERALL LENGTH ABHP | INCHES MINIMUM 0.990 AND INCHES MAXIMUM 1.010 |
| CRITICALITY CODE JUSTIFICATION CRTL | MATT AND ADAV AND ABHP AND FEAT |
| SPECIAL FEATURES FEAT | MATL AMS 6322 OR AMS 6323 AMS 6322 |
Manufacturer part numbers
Commercial part numbers cross-referenced to this NSN in the federal catalog — the parts that have been accepted as satisfying this stock number, and who makes them.
| Part number | CAGE | Manufacturer |
|---|---|---|
| 714163 | 11371 | BMT AEROSPACE USA, INC. |
| 714163 | 21540 | PRECISION GEAR INDUSTRIES LLC |
| 714163 | 2T575 | PARAMOUNT MACHINE COMPANY, INC. DBA PARAMOUNT MACHINE CO INC |
| 714163 | 52661 | RTX CORPORATION DIV PRATT & WHITNEY |
| 714163 | 56055 | PRECISION SPEED MANUFACTURING, LLC |
| 714163 | 67309 | AERO GEAR INCORPORATED |
| 714163 | 77445 | RTX CORPORATION DBA PRATT & WHITNEY DIV PRATT &WHITNEY |
| 714163 | 79043 | THE UNITED TOOL & DIE COMPANY |
| 799593 | 77445 | RTX CORPORATION DBA PRATT & WHITNEY DIV PRATT &WHITNEY |
| 799598 | 77445 | RTX CORPORATION DBA PRATT & WHITNEY DIV PRATT &WHITNEY |
What it pays — so you can quote
The government's own price and demand record for this NSN — what past awards cleared at, so you know where to land your quote.
Latest unit price
—
Purchases
0
Total spend
—
Sep 3, 2026
Last purchased
1 · 1.0/yr
Purchase records
$30,160
Total demand
$30,160
Latest award total
Purchase history
No priced purchases on record for this NSN yet.
Related contract actions
Contract action totals, not unit prices — obligation amounts from USAspending for related awards, shown for context only. These do not appear on the price chart above.
| Action date | Award # | Recipient | Agency | Obligation |
|---|---|---|---|---|
| Sep 3, 2026 | SPE4A726PG282 ↗ | PARAMOUNT MACHINE COMPANY, INC. DBA PARAMOUNT MACHINE CO INC | — | $30,160 |
Demand history
Who wins this item
Does one supplier win this every time, and are the winners on the listed-source list? One dot per award.
- Award in the last 2 years
- Older award
PARAMOUNT MACHINE COMPANY, INC. DBA PARAMOUNT MACHINE CO INC
last award Sep 2026
AERO GEAR INCORPORATED
no award yet
no awards on record
Listed source BMT AEROSPACE USA, INC.
no award yet
no awards on record
Listed source PRECISION GEAR INDUSTRIES LLC
no award yet
no awards on record
Listed source PRECISION SPEED MANUFACTURING, LLC
no award yet
no awards on record
Listed source RTX CORPORATION DBA PRATT & WHITNEY DIV PRATT &WHITNEY
no award yet
no awards on record
Listed source RTX CORPORATION DIV PRATT & WHITNEY
no award yet
no awards on record
Listed source THE UNITED TOOL & DIE COMPANY
no award yet
no awards on record
Listed source PARAMOUNT MACHINE COMPANY, INC. DBA PARAMOUNT MACHINE CO INC won the only award on record.
Open RFQs on DIBBS → DIBBS award history ↗
About this data
- Unit prices: DLA DIBBS award records — every row links to its government record.
- AMSC: latest observed value from DIBBS solicitation history as of Oct 27, 2026.
- Contract action totals: USAspending, context only.
- Data last refreshed: 2026-10-25.
- Full methodology →
Cite this page
Citation
NSN Explorer. "LOCK,TURBINE SHAFT COUPLING,GAS." nsnexplorer.com, https://nsnexplorer.com/nsn/2840-00-099-9278/. Data as of November 7, 2026.
Link
https://nsnexplorer.com/nsn/2840-00-099-9278/