FSC 3020 × PULLEY,GROOVE

PULLEY,GROOVE

3020-01-095-4551 FSC 3020

NSN 3020-01-095-4551 (also written 3020010954551; NIIN 01-095-4551) is a pulley, groove in Federal Supply Class 3020, Gears, Pulleys, Sprockets, and Transmission Chain. 4 manufacturer part numbers from 2 suppliers are on record. The government has 1 open solicitation for it.

Open for bid

1 open solicitation on record right now — quantity, close date, and where to submit.

Solicitation	Qty	Status
SPE7L1-27-U-0080	175	Closes in 11d	Bid →

Can you win it?

This item is coded as suitable for competitive acquisition (AMC 1).

Acquisition method (AMC)

Suffix (AMSC)

Competition

Coded for competition

AMC 1: suitable for competitive acquisition, second or later time. AMSC R: the government owns neither the data nor the rights, and obtaining them is judged uneconomical. 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
FURNISHED ITEMS ABFF	BEARINGS AND BORE
GROOVE DEPTH ABGA	INCHES NOMINAL 0.500
GROOVE WIDTH ABGF	INCHES MINIMUM 0.340 AND INCHES MAXIMUM 0.360
OUTSIDE DIAMETER ABHE	INCHES MINIMUM 3.4900 AND INCHES MAXIMUM 3.5000
OVERALL LENGTH ABHP	INCHES MINIMUM 0.6200 AND INCHES MAXIMUM 0.6250
BORE DIAMETER ABXV	INCHES NOMINAL 0.313
BORE LENGTH ADGE	INCHES NOMINAL 0.595
GROOVE RADIUS AGWA	INCHES MINIMUM 0.125 AND INCHES MAXIMUM 0.130
HUB OUTSIDE DIAMETER ALNC	BOTH ENDS INCHES NOMINAL 0.500
FACE WIDTH AQPL	INCHES MINIMUM 0.4970 AND INCHES MAXIMUM 0.5070
DESIGN FORM ARJD	PLAIN
BORE TYPE ASBP	STRAIGHT
GROOVE QUANTITY AXHQ	1
BEARING QUANTITY BDDY	1
GROOVE SHAPE BXSM	U
BEARING TYPE BYDT	SLEEVE
PROTRUDING HUB CHARACTERISTIC BYDZ	PLAIN
MATERIAL MATT	OVERALL ALUMINUM ALLOY
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
70400-00512	78286	SIKORSKY AIRCRAFT CORPORATION DBA SIKORSKY AIRCRAFT CORP
70400-00512-102	25337	RALMARK CO
70400-00512-102	78286	SIKORSKY AIRCRAFT CORPORATION DBA SIKORSKY AIRCRAFT CORP
8-1982	25337	RALMARK CO

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

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Purchases

Total spend

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Last purchased

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Purchase records

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Total demand

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Latest award total

Compare with other items

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
SPE7L1-27-U-0080	Oct 16, 2026	Oct 30, 2026	175	Open	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 16, 2026.
Contract action totals: USAspending, context only.
Full methodology →

Cite this page

Citation

NSN Explorer. "PULLEY,GROOVE." nsnexplorer.com, https://nsnexplorer.com/nsn/3020-01-095-4551/. Data as of October 19, 2026.

Link

https://nsnexplorer.com/nsn/3020-01-095-4551/