Acquisition method (AMC)
2
FSC 3040 × SHAFT,SHOULDERED
SHAFT,SHOULDERED
3040-01-657-8041 FSC 3040
NSN 3040-01-657-8041 (also written 3040016578041; NIIN 01-657-8041) is a shaft, shouldered in Federal Supply Class 3040, Miscellaneous Power Transmission Equipment. 2 manufacturer part numbers from 1 supplier are on record. No purchases are on record yet.
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 2).
Suffix (AMSC)
G
Competition
Coded for competition
AMC 2: suitable for competitive acquisition, first time. AMSC G: the government has a complete data package and the rights to use it. 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 1.380 |
| SECOND END GROOVE DIAMETER AAHX | INCHES MINIMUM 0.980 AND INCHES MAXIMUM 0.982 |
| OVERALL LENGTH ABHP | INCHES NOMINAL 3.800 |
| END ITEM IDENTIFICATION AGAV | A/A49E-17 MH-60S M240 |
| FIRST END DIAMETER AMDL | INCHES NOMINAL 0.750 |
| FIRST END EXTERNAL THREAD LENGTH AMEA | INCHES MINIMUM 0.497 AND INCHES MAXIMUM 0.500 |
| SECOND END DISTANCE FROM END TO GROOVE AMFQ | INCHES NOMINAL 0.190 |
| SECOND END DIAMETER AMFZ | INCHES NOMINAL 0.138 |
| STEP QUANTITY ATPC | 2 |
| LARGEST STEP DIAMETER CSPY | INCHES MINIMUM 0.980 AND INCHES MAXIMUM 0.982 |
| FIRST END STEP LENGTH CSQZ | INCHES NOMINAL 0.280 |
| SECOND END STEP LENGTH CTBM | INCHES NOMINAL 0.920 |
| PART NAME ASSIGNED BY CONTROLLING AGENCY CXCY | BEARING STUD |
| SPECIAL FEATURES FEAT | FIRST END IS THREADED WITH 0.500-20UNF 2A THREAD FIT;SECOND END HAS ITERNAL KEYWAY MEASURING 0.623" MIN/0.627" MAX IN WIDTH WITH A DRIVE FACILITY;BLACK OXIDE COAT ALL STAINLESS STEEL FASTENERS EXCEPT THOSE WITH NYLON LOCKING FEATURES IAW MIL-DTL-13924,CLASS 4 MIL-DTL-13924 |
| MATERIAL MATT | STEEL |
| MATERIAL DOCUMENT AND CLASSIFICATION MDCL | NATIONAL SPEC SINGLE MATERIAL RESPONSE H13-8-O IAW SAE A-S5629,CLASS A,HEAT TREAT H1000 COND |
| PROPRIETARY CHARACTERISTICS PRPY | PACS |
| SUPPLEMENTARY FEATURES SUPP | ITEM IDENTIFICATION IAW MIL-STD-130 USING 0.08-0.12 GOTHIC CHARACTER HEIGHT TO INCLUDE 30003-3392AS766-1 AS WELL AS MANUFACTURER'S CAGE CODE AND UNIQUE ALPHA-NUMERIC IDENTIFIER;UNIQUE IDENTIFIER NOT TO BE REUSED ON SUBSEQUENT ORDERS;ITEM TO BE PACKAGED IAW MIL-STD-129 WITH MINIMUM REQUIREMENT OF NATIONAL STOCK NUMBER,PART NUMBER,SERIAL NUMBER,ITEM NOMENCLATURE,MANUFACTURER'S CAGE CODE AND PRODUCTION DATE MIL-STD-130 |
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 |
|---|---|---|
| 3392AS766 | 30003 | NAVAL AIR SYSTEMS COMMAND MANAGED ORIGINAL DESIGN ACTIVITY NOT MATERIAL/PARTS SUPPLIER |
| 3392AS766-1 | 30003 | NAVAL AIR SYSTEMS COMMAND MANAGED ORIGINAL DESIGN ACTIVITY NOT MATERIAL/PARTS SUPPLIER |
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
—
—
Last purchased
—
Purchase records
—
Total demand
—
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.
No related contract actions on record.
Demand history
Every solicitation we've indexed for this NSN, open and closed — 1 on record. Closed RFQs (expired, cancelled, or awarded) stay here as a record of past demand; they never get removed.
| Solicitation | Issued | Closes / closed | Qty | Status | |
|---|---|---|---|---|---|
| SPE7L1-26-T-10C6 | Sep 11, 2026 | Sep 21, 2026 | 105 | Expired | View at DIBBS → |
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 10, 2026.
- Contract action totals: USAspending, context only.
- Full methodology →
Cite this page
Citation
NSN Explorer. "SHAFT,SHOULDERED." nsnexplorer.com, https://nsnexplorer.com/nsn/3040-01-657-8041/. Data as of October 19, 2026.
Link
https://nsnexplorer.com/nsn/3040-01-657-8041/