Acquisition method (AMC)
1
FSC 3020 × GEAR,SPUR
GEAR,SPUR
3020-00-887-3387 FSC 3020
NSN 3020-00-887-3387 (also written 3020008873387; NIIN 00-887-3387) is a gear, spur in Federal Supply Class 3020, Gears, Pulleys, Sprockets, and Transmission Chain. 7 manufacturer part numbers from 7 suppliers are on record. It was last purchased in Nov 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 |
|---|---|
| SPLINE QUANTITY ABSA | 16 |
| TEETH QUANTITY AJLA | 34 |
| BORE STYLE ANTP | — |
| SPLINE PITCH DIAMETER BDTX | BOTH ENDS INCHES NOMINAL 0.8000 |
| TOOTH FORM CWNH | STANDARD |
| PRESSURE ANGLE CWPP | DEGREES 20.0000 |
| BORE NOMINAL DIAMETER CWRS | BOTH ENDS INCHES 0.819 |
| MATERIAL MATT | OVERALL STEEL |
| SURFACE TREATMENT SFTT | OVERALL PASSIVATE |
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 |
|---|---|---|
| 3-51149-1 | 00574 | ADVANCE GEAR & MACHINE CORP. |
| 3-51149-1 | 0JRC1 | NORTHROP GRUMMAN TECHNICAL SERVICES, INC. DBA DEFENSE SYSTEMS SECTOR |
| 3-51149-1 | 0SGW8 | DMGI INC DBA DELCO MACHINE AND GEAR |
| 3-51149-1 | 18868 | GERHARDT GEAR CO, INC |
| 3-51149-1 | 5H860 | THOMAS INSTRUMENT, INCORPORATED |
| 3-51149-1 | 76823 | NORTHROP GRUMMAN SYSTEMS CORPORATION DBA NORTHROP GRUMMAN IS DIV NORTHROP GRUMMAN AERONAUTICS SYSTEMS |
| 3-51149-1 | 79U29 | NORTHROP GRUMMAN SYSTEMS CORPORATION |
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
—
Nov 5, 2026
Last purchased
2 · 2.0/yr
Purchase records
$51,821
Total demand
$29,822
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 |
|---|---|---|---|---|
| Oct 22, 2026 | SPE7L426D60LV/SPE7L027F0455 ↗ | GERHARDT GEAR CO, INC | — | $22,000 |
| Nov 5, 2026 | SPE7L426D60LV/SPE7L027F0928 ↗ | GERHARDT GEAR CO, INC | — | $29,822 |
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
GERHARDT GEAR CO, INC
last award Nov 2026
ADVANCE GEAR & MACHINE CORP.
no award yet
no awards on record
Listed source DMGI INC DBA DELCO MACHINE AND GEAR
no award yet
no awards on record
Listed source NORTHROP GRUMMAN SYSTEMS CORPORATION
no award yet
no awards on record
Listed source NORTHROP GRUMMAN SYSTEMS CORPORATION DBA NORTHROP GRUMMAN IS DIV NORTHROP GRUMMAN AERONAUTICS SYSTEMS
no award yet
no awards on record
Listed source NORTHROP GRUMMAN TECHNICAL SERVICES, INC. DBA DEFENSE SYSTEMS SECTOR
no award yet
no awards on record
Listed source THOMAS INSTRUMENT, INCORPORATED
no award yet
no awards on record
Listed source GERHARDT GEAR CO, INC won 2 of the last 2 awards.
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 23, 2026.
- Contract action totals: USAspending, context only.
- Data last refreshed: 2026-11-06.
- Full methodology →
Cite this page
Citation
NSN Explorer. "GEAR,SPUR." nsnexplorer.com, https://nsnexplorer.com/nsn/3020-00-887-3387/. Data as of November 7, 2026.
Link
https://nsnexplorer.com/nsn/3020-00-887-3387/