Acquisition method (AMC)
1
FSC 3010 × COUPLING,SHAFT,RIGID
COUPLING,SHAFT,RIGID
3010-01-163-1820 FSC 3010
NSN 3010-01-163-1820 (also written 3010011631820; NIIN 01-163-1820) is a coupling, shaft, rigid in Federal Supply Class 3010, Torque Converters and Speed Changers. 4 manufacturer part numbers from 4 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)
P
Competition
Coded for competition
AMC 1: suitable for competitive acquisition, second or later time. AMSC P: the government does not own the rights to the data needed for more sources. 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 |
|---|---|
| SPLINE MINOR DIAMETER AAUH | FIRST END INCHES NOMINAL 2.250 |
| SPLINE MAJOR DIAMETER AAUJ | FIRST END INCHES NOMINAL 2.455 |
| OVERALL LENGTH ABHP | INCHES NOMINAL 6.600 |
| SPLINE QUANTITY ABSA | 37 |
| OVERALL DIAMETER ADAV | INCHES NOMINAL 3.930 |
| END ITEM IDENTIFICATION AGAV | TF-33 ENGINE |
| BORE SHAPE AGZD | FIRST END SPLINED |
| SPLINE LENGTH AXFH | FIRST END INCHES NOMINAL 1.000 |
| SPLINE TYPE AXYS | FIRST END STRAIGHT |
| BODY MATERIAL CQRG | STEEL CORROSION RESISTING |
| CRITICALITY CODE JUSTIFICATION CRTL | AGAV |
| SPECIAL FEATURES FEAT | EXTERNAL SPLINES FIRST END; MAJOR DIA 3.531 IN.; MINOR DIA 3.031 IN.; SECOND END THREADED 2.8125-12 UNS 3A; THREAD EXTENDS 1.000 IN. FROM END; COUNTERBORE DIAMETER: 3.150 IN. NOMINAL; COUNTERBORE DEPTH: FIRST END, 2.470 IN. NOMINAL; SECOND END, 3.050 IN. NOMINAL |
| SURFACE TREATMENT SFTT | NICKEL OR SILVER |
| STYLE DESIGNATOR STYL | — |
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 |
|---|---|---|
| 799592 | 28596 | ARROW GEAR LLC |
| 799592 | 52661 | RTX CORPORATION DIV PRATT & WHITNEY |
| 799592 | 56055 | PRECISION SPEED MANUFACTURING, LLC |
| 799592 | 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
$2,254.00
Purchases
1
Total spend
$297,528
Sep 23, 2026
Last purchased
2 · 2.0/yr
Purchase records
$595,056
Total demand
$2,254.00
Latest unit price
Purchase history
| Awarded | Qty | Unit price | Total | Supplier | Agency | Source |
|---|---|---|---|---|---|---|
| Sep 23, 2026 | 132 | $2,254.00 | $297,528 | BETA ENGINEERING, INC. DBA BETA ENGINEERING INC (33436) | Unknown | Source ↗ |
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 23, 2026 | SPE7M426P5141 ↗ | BETA ENGINEERING, INC. DBA BETA ENGINEERING INC | — | $297,528 |
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.
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
BETA ENGINEERING, INC. DBA BETA ENGINEERING INC
last award Sep 2026
ARROW GEAR 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 BETA ENGINEERING, INC. DBA BETA ENGINEERING INC won the only award on record. BETA ENGINEERING, INC. DBA BETA ENGINEERING INC won without being a listed source.
| Solicitation | Issued | Closes / closed | Qty | Status | |
|---|---|---|---|---|---|
| SPE7M4-26-Q-0965 | Sep 14, 2026 | Sep 17, 2026 | 132 | 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.
- Data last refreshed: 2026-10-05.
- Full methodology →
Cite this page
Citation
NSN Explorer. "COUPLING,SHAFT,RIGID." nsnexplorer.com, https://nsnexplorer.com/nsn/3010-01-163-1820/. Data as of October 19, 2026.
Link
https://nsnexplorer.com/nsn/3010-01-163-1820/