Home · NSN 00-187-3575

NSN 00-187-3575 — Reducer,Boss

NIIN 00-187-3575 · unit of issue EA · AAC D (stocked, centrally managed (dla)) · source of supply SMS

NSN 00-187-3575 is the national stock number for a reducer,boss. It cross-references to 10 manufacturer part numbers from 17 CAGE codes, including Sae International, Bell Textron Inc, The Boeing Company; the primary is 10438950. The unit of issue is EA and the FLIS list price is $13.60.

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.

10

part numbers from 17 CAGEs

0

open solicitations, all agencies

0

government buys in 24 months

0

sellers with confirmed stock

Watch NSN 00-187-3575: 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
AS5174D04020U583Sae International3 · Design control (vendor)2 · Fully interchangeable
SAE-AS48410U583Sae International3 · Design control (vendor)1 · Not fully interchangeable
110-033-197499Bell Textron Inc5 · Secondary reference1 · Not fully interchangeable
273-0089-00294756The Boeing Company5 · Secondary reference1 · Not fully interchangeable
807159818876Us Army Aviation And Missile Command5 · Secondary reference1 · Not fully interchangeable
AN919-1D22995Crown Fitting Co Inc5 · Secondary reference9 · Reference only
AN919-1D71563Collins Engineering Corp5 · Secondary reference9 · Reference only
AN919-1D88044Aeronautical Standards Group Dept Of Navy And Air Force5 · Secondary reference9 · Reference only
AN919-1DR1120Satair A/S5 · Secondary reference2 · Fully interchangeable
AN919-1D00624Eaton Aeroquip LLC5 · Secondary reference1 · Not fully interchangeable
AN919-1D06581Allan Aircraft Supply Co., LLC5 · Secondary reference1 · Not fully interchangeable
AN919-1D14798Designed Metal Connections Inc5 · Secondary reference9 · Reference only
AN919-1D14397Faber Enterprises, Inc. Div Faber Enterprise Inc5 · Secondary reference9 · Reference only
AN919-1D13899Hydro-Fitting Manufacturing Corporation5 · Secondary reference1 · Not fully interchangeable
AS48410U583Sae International5 · Secondary reference9 · Reference only
AS484181343Society Of Automotive Engineers Inc5 · Secondary reference9 · Reference only
AS517481343Society Of Automotive Engineers Inc5 · Secondary reference9 · Reference only
AS51740U583Sae International5 · Secondary reference9 · Reference only
AS5174D040281343Society Of Automotive Engineers Inc5 · Secondary reference9 · Reference only
10438950A486GNimikkeistokeskus Ncb Finland69 · Reference only
7M637DA-1D01673Sps Technologies, LLC Dba Airdrome Precision ComponentsC1 · Not fully interchangeable
7M637DA-1D14798Designed Metal Connections IncC1 · Not fully interchangeable
7M637DA-1D52930Nelson Aero Space, Inc.C1 · Not fully interchangeable

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 10438950.

Request 10438950

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
$13.60
Unit of issue
EA
Acquisition advice
D — Stocked, centrally managed (DLA)
Source of supply
SMS
Effective
Oct 1, 2025

Item characteristics

Thread Class
3A
Reducer Type
CONCENTRIC
End Item Identification
ATTACK HELICOPTER MODEL AH-1S;AIRCRAFT STRATOLIFTER C-135
Connection Type
ALL ENDS THREADED EXTERNAL BOSS
Nominal Thread Size
FIRST END INCHES 0.438
Nominal Thread Size
SECOND END INCHES 0.312
Criticality Code Justification
FEAT
Nominal Overall Length
INCHES 1.250
Special Features
WEAPON SYSTEM ESSENTIAL
Material
OVERALL ALUMINUM ALLOY 2014
Material Document And Classification
OVERALL FED SPEC SINGLE MATERIAL RESPONSE QQ-A-225 TO 4,T4
Surface Treatment
OVERALL ANODIZE
Thread Series Designator
ALL ENDS UNF
Furnished Items And Quantity
PREFORMED PACKING 2
Specification/Standard Data
GOVERNMENT STANDARD 88044-AN919

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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