Home · NSN 00-287-7920

NSN 00-287-7920 — Pulley,Groove

NIIN 00-287-7920 · unit of issue EA · AAC Z (insurance item) · source of supply SMS

NSN 00-287-7920 is the national stock number for a pulley,groove. It cross-references to 12 manufacturer part numbers from 12 CAGE codes, including Military Standards Promulgated By Military Departments Under Authority Of Defense Standardization Manual 4120 3-M, Military Specifications Promulgated By Military Departments/Agencies Under Authority Of Defense Standardization Manual 4120 3-M, B And B Motor And Control Corp; the primary is 20221A1. The unit of issue is EA and the FLIS list price is $85.90.

No government purchase of this stock number is on our record yet. No seller has confirmed stock of it here in the last 60 days; watching the number is free and the first listing triggers an alert.

12

part numbers from 12 CAGEs

0

open solicitations, all agencies

0

government buys in 24 months

0

sellers with confirmed stock

Watch NSN 00-287-7920: an email the morning the government solicits or buys it, or an AD names it. Free.
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Cross-references

Part numbers filed against this stock number, with the manufacturer (CAGE) and the FLIS reference codes.

Part numberCAGEManufacturerReferenceVariation
MS20221A196906Military Standards Promulgated By Military Departments Under Authority Of Defense Standardization Manual 4120 3-M2 · Item ident. reference2 · Fully interchangeable
MIL-DTL-7034/381349Military Specifications Promulgated By Military Departments/Agencies Under Authority Of Defense Standardization Manual 4120 3-M41 · Not fully interchangeable
20221A127335B And B Motor And Control Corp5 · Secondary reference9 · Reference only
20221A129965Arvan, Inc.5 · Secondary reference1 · Not fully interchangeable
20221A183548Langdon Mfg Co5 · Secondary reference9 · Reference only
20221A183451Atco Pulley Corp5 · Secondary reference9 · Reference only
9D0201A188277The Boeing Company5 · Secondary reference1 · Not fully interchangeable
AN221A188044Aeronautical Standards Group Dept Of Navy And Air Force5 · Secondary reference9 · Reference only
APAP8-5-4229965Arvan, Inc.5 · Secondary reference9 · Reference only
BM20221-A1-FR22277Bell-Memphis Inc5 · Secondary reference9 · Reference only
NAS378-180205National Aerospace Standards Committee Aerospace Industries Association Of America Inc Not For Rfq Or Solicitation Use5 · Secondary reference9 · Reference only
NAS378A180205National Aerospace Standards Committee Aerospace Industries Association Of America Inc Not For Rfq Or Solicitation Use5 · Secondary reference9 · Reference only
R221A1-FRP25337Ralmark Co5 · Secondary reference9 · Reference only
703-2298073 PIECE 3482522Puget Sound Naval Shipyard And Intermediate Maintence FacilityC1 · Not fully interchangeable
9D020188277The Boeing CompanyD9 · Reference only

Government demand

Nothing open right now. Watch this NSN and we will email you when it is solicited.

What the government paid

No government purchase on record for this NSN.

Sources: DLA DIBBS procurement history (unit cost), DLA award history, FPDS (all agencies), SAM.gov notices.

Sellers with confirmed stock

No seller has confirmed stock on this NSN in the last 60 days. Watch it and we will email you when one does, or request a quote on 20221A1.

Request 20221A1

No account needed. Goes to the sellers who carry this number or its family.

Listings appear here only while the seller has confirmed them within 60 days. Sellers: list this part free.

DLA management data

FLIS unit price
$85.90
Unit of issue
EA
Acquisition advice
Z — Insurance item
Source of supply
SMS
Effective
Oct 1, 2026

Item characteristics

Furnished Items
BEARINGS AND BORE
Groove Depth
INCHES NOMINAL 0.312
Groove Width
INCHES NOMINAL 0.360
Outside Diameter
INCHES NOMINAL 2.630
Overall Length
INCHES NOMINAL 0.625
Bore Diameter
INCHES MINIMUM 0.3120 AND INCHES MAXIMUM 0.3145
Bore Length
INCHES NOMINAL 0.625
Groove Radius
INCHES NOMINAL 0.130
Hub Outside Diameter
BOTH ENDS INCHES MINIMUM 0.485 AND INCHES MAXIMUM 0.515
Face Width
INCHES NOMINAL 0.507
Design Form
PLAIN
Bore Type
STRAIGHT
Groove Quantity
1
Bearing Quantity
1
Groove Shape
U
Bearing Type
BALL
Special Features
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 3020-01-391-0850 IS AVAILABLE
Material
OVERALL ALUMINUM ALLOY 2024
Material Document And Classification
OVERALL FED SPEC SINGLE MATERIAL RESPONSE QQ-A-225 TO 6, ALLOY 2024, T4
Surface Treatment
ANODIZE

Related stock numbers

Other NSNs filed under the same part numbers.

About this page

An NSN is 13 digits: the 4-digit Federal Supply Class and the 9-digit NIIN. Cross-references come from the federal logistics record; demand from DLA DIBBS, SAM.gov and FPDS; ADs from the Federal Register. Refreshed nightly. Market Pulse shows the whole market.

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