Acquisition method (AMC)
1
FSC 3040 × SHAFT,STRAIGHT
SHAFT,STRAIGHT
3040-01-044-3939 FSC 3040
NSN 3040-01-044-3939 (also written 3040010443939; NIIN 01-044-3939) is a shaft, straight in Federal Supply Class 3040, Miscellaneous Power Transmission Equipment. 14 manufacturer part numbers from 14 suppliers are on record. It was last purchased in Aug 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 |
|---|---|
| FIRST END STYLE AAGZ | — |
| END SIMILARITY AAHN | NOT IDENTICAL |
| SECOND END STYLE AAHP | — |
| SECOND END GROOVE WIDTH AAHW | INCHES NOMINAL 0.3590 |
| SECOND END GROOVE DIAMETER AAHX | INCHES NOMINAL 1.6250 |
| OVERALL LENGTH ABHP | INCHES NOMINAL 8.125 |
| FIRST END DIAMETER AMDL | INCHES NOMINAL 1.9950 |
| SECOND END DISTANCE FROM END TO GROOVE AMFQ | INCHES NOMINAL 3.891 |
| SECOND END DIAMETER AMFZ | INCHES NOMINAL 1.9950 |
| CRITICALITY CODE JUSTIFICATION CRTL | FEAT |
| SURFACE FINISH CSYM | MICROINCHES 63.0 |
| SPECIAL FEATURES FEAT | THE ITEM IS NON-AVIATION CRITICAL SAFETY ITEM (CSI) WHOSE FAILURE WILL RESULT IN SERIUOS DAMAGE TO EQUIPMENT OR SERIOUS INJURY OR DEATH TO PERSONNEL |
| MATERIAL MATT | STEEL |
| FSC APPLICATION DATA ZZZV | CATAPULT SYSTEM LAUNCHING SHUTTLE |
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 |
|---|---|---|
| 423498-3 | 088K1 | BEAVER AEROSPACE & DEFENSE, INC. |
| 423498-3 | 0A396 | COMPUTA-BASE-MACHINING, INC. |
| 423498-3 | 1BH50 | LIGI TOOL & ENGINEERING, INC. |
| 423498-3 | 1UF60 | U.S.A. SPARES INC. |
| 423498-3 | 1V517 | DUHADAWAY TOOL & DIE SHOP INC |
| 423498-3 | 1WL29 | LASER MANUFACTURING INC |
| 423498-3 | 2M490 | NASSAU TOOL WORKS, INC |
| 423498-3 | 2V343 | APEX MANUFACTURING COMPANY, INC. DBA APEX MANUFACTURING CO |
| 423498-3 | 30828 | KROBACH MFG. CORP. DBA KROBACH MANUFACTURING CORP |
| 423498-3 | 4M0M0 | SKY USA PRECISION MANUFACTURING LLC |
| 423498-3 | 5S946 | PRE-MACH INC |
| 423498-3 | 74627 | FORT WALTON MACHINING INC |
| 423498-3 | 80020 | NAVAL AIR WARFARE CENTER AIRCRAFT DIVISION, LAKEHURST |
| 423498-3 | 9U245 | MASTER RESEARCH & MANUFACTURING, INC. DBA MASTER RESEARCH & MANUFACTURING INC |
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
—
Aug 26, 2026
Last purchased
1 · 1.0/yr
Purchase records
$6,790
Total demand
$6,790
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 |
|---|---|---|---|---|
| Aug 26, 2026 | SPE7M226P2671 ↗ | U.S.A. SPARES INC. | — | $6,790 |
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
U.S.A. SPARES INC.
last award Aug 2026
APEX MANUFACTURING COMPANY, INC. DBA APEX MANUFACTURING CO
no award yet
no awards on record
Listed source BEAVER AEROSPACE & DEFENSE, INC.
no award yet
no awards on record
Listed source COMPUTA-BASE-MACHINING, INC.
no award yet
no awards on record
Listed source DUHADAWAY TOOL & DIE SHOP INC
no award yet
no awards on record
Listed source FORT WALTON MACHINING INC
no award yet
no awards on record
Listed source KROBACH MFG. CORP. DBA KROBACH MANUFACTURING CORP
no award yet
no awards on record
Listed source LASER MANUFACTURING INC
no award yet
no awards on record
Listed source U.S.A. SPARES 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 28, 2026.
- Contract action totals: USAspending, context only.
- Data last refreshed: 2026-10-28.
- Full methodology →
Cite this page
Citation
NSN Explorer. "SHAFT,STRAIGHT." nsnexplorer.com, https://nsnexplorer.com/nsn/3040-01-044-3939/. Data as of November 7, 2026.
Link
https://nsnexplorer.com/nsn/3040-01-044-3939/