Acquisition method (AMC)
1
FSC 3020 × PULLEY,GROOVE
PULLEY,GROOVE
3020-00-287-7919 FSC 3020
NSN 3020-00-287-7919 (also written 3020002877919; NIIN 00-287-7919) is a pulley, groove in Federal Supply Class 3020, Gears, Pulleys, Sprockets, and Transmission Chain. 19 manufacturer part numbers from 12 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)
T
Competition
Coded for competition
AMC 1: suitable for competitive acquisition, second or later time. AMSC T: handled under qualified products list procedures. 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 |
|---|---|
| BORE DIAMETER ABXV | INCHES MINIMUM 0.2495 AND INCHES MAXIMUM 0.2500 |
| GROOVE RADIUS AGWA | INCHES MINIMUM 0.047 AND INCHES MAXIMUM 0.050 |
| BEARING QUANTITY BDDY | 1 |
| DESIGN FORM ARJD | PLAIN |
| BEARING TYPE BYDT | BALL |
| SPECIAL FEATURES FEAT | IF REQUISITION IS NOT FOR FMS,OVERSEAS SHIPMENTS,NAVAL VESSELS, PRIORITY CODES 1,2, OR 3, OR INDIVIDUAL REQUISITIONS OVER 25000 DOLLARS, THEN DIRECT VENDOR DELIVERY NSN 3020-01-391-0846 IS AVAILABLE AT 15.7% DISCOUNT. |
| MATERIAL MATT | OVERALL PLASTIC PHENOLIC |
| STYLE DESIGNATOR STYL | — |
| FURNISHED ITEMS ABFF | BEARINGS AND BORE |
| GROOVE SHAPE BXSM | U |
| GROOVE WIDTH ABGF | INCHES NOMINAL 0.150 |
| BORE TYPE ASBP | STRAIGHT |
| GROOVE QUANTITY AXHQ | 1 |
| FACE WIDTH AQPL | INCHES MAXIMUM 0.310 |
| OUTSIDE DIAMETER ABHE | INCHES MINIMUM 1.745 AND INCHES MAXIMUM 1.755 |
| NONDEFINITIVE SPEC/STD DATA ZZZT | REFERENCE NUMBER -S20219-2 |
| HUB OUTSIDE DIAMETER ALNC | BOTH ENDS INCHES NOMINAL 0.423 |
| BORE LENGTH ADGE | INCHES MINIMUM 0.433 AND INCHES MAXIMUM 0.438 |
| OVERALL LENGTH ABHP | INCHES MINIMUM 0.433 AND INCHES MAXIMUM 0.438 |
| GROOVE DEPTH ABGA | INCHES NOMINAL 0.156 |
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 |
|---|---|---|
| 10106057 | A486G | NIMIKKEISTOKESKUS NCB FINLAND |
| 20219-2 | 25337 | RALMARK CO |
| 20219-2 | 29965 | ARVAN, INC. DBA AEROSPACE DIVISION |
| 20219-2 | 83451 | ATCO PULLEY CORP |
| 20219-2 | 85665 | WITCO CHEMICAL CORP ALLIED KELITE PRODUCTS DIV |
| 204-83035 | 81205 | THE BOEING COMPANY DIV DEFENSE |
| 481 626 | 77294 | PIPER INDUSTRIAL MANUFACTURING COMPANY, LLC DIV PIPER INDUSTRIAL MANUFACTURING COMPANY |
| 945.31.07.102 | S4080 | PILATUS AIRCRAFT LTD |
| AN219-2 | 88044 | AERONAUTICAL STANDARDS GROUP DEPT OF NAVY AND AIR FORCE |
| APM219-2SB | 29965 | ARVAN, INC. DBA AEROSPACE DIVISION |
| BACP30F | 81205 | THE BOEING COMPANY DIV DEFENSE |
| BACP30F2 | 81205 | THE BOEING COMPANY DIV DEFENSE |
| MIL-DTL-7034/1 | 81349 | MILITARY SPECIFICATIONS PROMULGATED BY MILITARY DEPARTMENTS/AGENCIES UNDER AUTHORITY OF DEFENSE STANDARDIZATION MANUAL 4120 3-M |
| MS20219-2 | 25337 | RALMARK CO |
| MS20219-2 | 29965 | ARVAN, INC. DBA AEROSPACE DIVISION |
| MS20219-2 | 36334 | INDAL TECHNOLOGIES INC |
| MS20219-2 | 81349 | MILITARY SPECIFICATIONS PROMULGATED BY MILITARY DEPARTMENTS/AGENCIES UNDER AUTHORITY OF DEFENSE STANDARDIZATION MANUAL 4120 3-M |
| MS20219-2 | 96906 | MILITARY STANDARDS PROMULGATED BY MILITARY DEPARTMENTS UNDER AUTHORITY OF DEFENSE STANDARDIZATION MANUAL 4120 3-M |
| SMS20219-2 | 29965 | ARVAN, INC. DBA AEROSPACE DIVISION |
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 11, 2026
Last purchased
1 · 1.0/yr
Purchase records
$6,393
Total demand
$6,393
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 11, 2026 | SPE7M126V083G ↗ | RALMARK CO | — | $6,393 |
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
RALMARK CO
last award Aug 2026
AERONAUTICAL STANDARDS GROUP DEPT OF NAVY AND AIR FORCE
no award yet
no awards on record
Listed source ARVAN, INC. DBA AEROSPACE DIVISION
no award yet
no awards on record
Listed source ATCO PULLEY CORP
no award yet
no awards on record
Listed source INDAL TECHNOLOGIES INC
no award yet
no awards on record
Listed source MILITARY SPECIFICATIONS PROMULGATED BY MILITARY DEPARTMENTS/AGENCIES UNDER AUTHORITY OF DEFENSE STANDARDIZATION MANUAL 4120 3-M
no award yet
no awards on record
Listed source MILITARY STANDARDS PROMULGATED BY MILITARY DEPARTMENTS UNDER AUTHORITY OF DEFENSE STANDARDIZATION MANUAL 4120 3-M
no award yet
no awards on record
Listed source NIMIKKEISTOKESKUS NCB FINLAND
no award yet
no awards on record
Listed source RALMARK CO 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 Nov 4, 2026.
- Contract action totals: USAspending, context only.
- Data last refreshed: 2026-11-04.
- Full methodology →
Cite this page
Citation
NSN Explorer. "PULLEY,GROOVE." nsnexplorer.com, https://nsnexplorer.com/nsn/3020-00-287-7919/. Data as of November 7, 2026.
Link
https://nsnexplorer.com/nsn/3020-00-287-7919/