Home · NSN 00-640-5042

NSN 00-640-5042 — Reducer,Boss

NIIN 00-640-5042

NSN 00-640-5042 is the national stock number for a reducer,boss. It cross-references to 3 manufacturer part numbers from 4 CAGE codes, including Sae International, Society Of Automotive Engineers Inc, Dana Corp Weatherhead Div; the primary is AS21916.

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.

3

part numbers from 4 CAGEs

0

open solicitations, all agencies

0

government buys in 24 months

0

sellers with confirmed stock

Watch NSN 00-640-5042: 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
AS219160U583Sae International3 · Design control (vendor)1 · Not fully interchangeable
MS21916D12-80U583Sae International3 · Design control (vendor)2 · Fully interchangeable
AS2191681343Society Of Automotive Engineers Inc5 · Secondary reference9 · Reference only
ER919D12-879470Dana Corp Weatherhead Div5 · Secondary reference9 · Reference only
MS21916D12-881343Society Of Automotive Engineers Inc5 · Secondary reference9 · Reference only
MS21916D12-896906Military Standards Promulgated By Military Departments Under Authority Of Defense Standardization Manual 4120 3-M5 · Secondary reference9 · 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 AS21916.

Request AS21916

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.

Item characteristics

Thread Class
3A
Reducer Type
CONCENTRIC
End Item Identification
USED ON BOEING VERTOL CARGO TRANSPORT HELICOPTER, MODEL CH-47 (CHINOOK)
Connection Type
ALL ENDS THREADED EXTERNAL BOSS
Thread Quantity Per Inch
12
Nominal Thread Size
FIRST END INCHES 1.062
Nominal Thread Size
SECOND END INCHES 0.750
Criticality Code Justification
FEAT
Nominal Overall Length
INCHES 1.625
Special Features
WEAPON SYSTEM ESSENTIAL
Material
OVERALL ALUMINUM ALLOY 2024
Material Document And Classification
OVERALL FED SPEC SINGLE MATERIAL RESPONSE QQ-A-225 TO 6,T6
Surface Treatment
OVERALL ANODIZE
Thread Series Designator
FIRST END UNIFIED NATIONAL JOINT (UNJ)
Thread Series Designator
SECOND END UNIFIED NATIONAL JOINT FINE (UNJF)
Specification/Standard Data
GOVERNMENT STANDARD 96906--S21916

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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