Acquisition method (AMC)
1
FSC 3020 × GEAR,SPUR
GEAR,SPUR
3020-01-321-8414 FSC 3020
NSN 3020-01-321-8414 (also written 3020013218414; NIIN 01-321-8414) is a gear, spur in Federal Supply Class 3020, Gears, Pulleys, Sprockets, and Transmission Chain. 2 manufacturer part numbers from 2 suppliers are on record. It was last purchased in Oct 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)
G
Competition
Coded for competition
AMC 1: suitable for competitive acquisition, second or later 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 |
|---|---|
| BODY STYLE AAQL | — |
| SPLINE QUANTITY ABSA | 18 |
| PITCH DIAMETER AGJS | INCHES NOMINAL 3.1637 |
| TEETH QUANTITY AJLA | 42 |
| BORE STYLE ANTP | — |
| SPLINE PITCH DIAMETER BDTX | BOTH ENDS INCHES NOMINAL 0.5625 |
| NOMINAL OUTSIDE DIAMETER CWCD | INCHES 3.301 |
| TOOTH FORM CWNH | STANDARD |
| PRESSURE ANGLE CWPP | DEGREES 20.0000 |
| NOMINAL DISTANCE BETWEEN BODY FACE AND PROTRUDING HUB END CWQL | FIRST END INCHES 0.122 |
| FACE NOMINAL WIDTH CWRM | INCHES 0.250 |
| BORE NOMINAL DIAMETER CWRS | BOTH ENDS INCHES 0.631 |
| HUB STYLE DESIGNATOR CWTR | — |
| HUB NOMINAL DIAMETER CWTX | FIRST END INCHES 0.870 |
| HUB NOMINAL DIAMETER CWTX | SECOND END INCHES 0.750 |
| MATERIAL MATT | OVERALL STEEL CORROSION RESISTING |
| MATERIAL DOCUMENT AND CLASSIFICATION MDCL | OVERALL ASSN STD SINGLE MATERIAL RESPONSE A-S 5659 OR 5862 |
| 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 |
|---|---|---|
| 5544171 | 05606 | GENERAL DYNAMICS-OTS, INC. DIV ORDNANCE AND TACTICAL SYSTEMS |
| 5544171 | 53711 | NAVAL SEA SYSTEMS COMMAND |
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
$392.16
Purchases
1
Total spend
$4,706
Oct 8, 2026
Last purchased
2 · 2.0/yr
Purchase records
$9,412
Total demand
$392.16
Latest unit price
Purchase history
| Awarded | Qty | Unit price | Total | Supplier | Agency | Source |
|---|---|---|---|---|---|---|
| Oct 8, 2026 | 12 | $392.16 | $4,706 | POLYTECH DEFENSE SPARES LLC (4K539) | 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 |
|---|---|---|---|---|
| Oct 8, 2026 | SPE7L127P0427 ↗ | POLYTECH DEFENSE SPARES LLC | — | $4,706 |
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
POLYTECH DEFENSE SPARES LLC
last award Oct 2026
GENERAL DYNAMICS-OTS, INC. DIV ORDNANCE AND TACTICAL SYSTEMS
no award yet
no awards on record
Listed source NAVAL SEA SYSTEMS COMMAND
no award yet
no awards on record
Listed source POLYTECH DEFENSE SPARES LLC won the only award on record. POLYTECH DEFENSE SPARES LLC won without being a listed source.
| Solicitation | Issued | Closes / closed | Qty | Status | |
|---|---|---|---|---|---|
| SPE7L4-26-T-7082 | Sep 18, 2026 | Sep 28, 2026 | 12 | 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: 2026-10-10.
- Full methodology →
Cite this page
Citation
NSN Explorer. "GEAR,SPUR." nsnexplorer.com, https://nsnexplorer.com/nsn/3020-01-321-8414/. Data as of October 19, 2026.
Link
https://nsnexplorer.com/nsn/3020-01-321-8414/