Home · NSN 00-057-4553

NSN 00-057-4553 — Reducer,Boss

NIIN 00-057-4553 · unit of issue EA · AAC D (stocked, centrally managed (dla)) · source of supply SMS

NSN 00-057-4553 is the national stock number for a reducer,boss. It cross-references to 7 manufacturer part numbers from 12 CAGE codes, including Sae International, Society Of Automotive Engineers Inc, Faber Enterprises, Inc. Div Faber Enterprise Inc; the primary is 4730PL0143769. The unit of issue is EA and the FLIS list price is $20.51.

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.

7

part numbers from 12 CAGEs

0

open solicitations, all agencies

0

government buys in 24 months

0

sellers with confirmed stock

Watch NSN 00-057-4553: an email the morning the government solicits or buys it, or an AD names it. Free.
Know someone who should see this?

Cross-references

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

Part numberCAGEManufacturerReferenceVariation
AS5172D0408L0U583Sae International3 · Design control (vendor)2 · Fully interchangeable
SAE-AS48750U583Sae International3 · Design control (vendor)1 · Not fully interchangeable
AS487581343Society Of Automotive Engineers Inc5 · Secondary reference9 · Reference only
AS48750U583Sae International5 · Secondary reference9 · Reference only
AS51720U583Sae International5 · Secondary reference9 · Reference only
AS517281343Society Of Automotive Engineers Inc5 · Secondary reference9 · Reference only
AS5172D0408L81343Society Of Automotive Engineers Inc5 · Secondary reference9 · Reference only
MS24397D314397Faber Enterprises, Inc. Div Faber Enterprise Inc5 · Secondary reference9 · Reference only
MS24397D371563Collins Engineering Corp5 · Secondary reference9 · Reference only
MS24397D396906Military Standards Promulgated By Military Departments Under Authority Of Defense Standardization Manual 4120 3-M5 · Secondary reference9 · Reference only
MS24397D3R1120Satair A/S5 · Secondary reference2 · Fully interchangeable
MS24397D300624Eaton Aeroquip LLC5 · Secondary reference9 · Reference only
MS24397D306581Allan Aircraft Supply Co., LLC5 · Secondary reference9 · Reference only
MS24397D314798Designed Metal Connections Inc5 · Secondary reference9 · Reference only
MS24397D322995Crown Fitting Co Inc5 · Secondary reference9 · Reference only
MS24397D313899Hydro-Fitting Manufacturing Corporation5 · Secondary reference9 · Reference only
4730PL01437699009HJednolity Indeks Materialowy - Uniform Material Index69 · Reference only
4730PL18038589009HJednolity Indeks Materialowy - Uniform Material Index69 · 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 4730PL0143769.

Request 4730PL0143769

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
$20.51
Unit of issue
EA
Acquisition advice
D — Stocked, centrally managed (DLA)
Source of supply
SMS
Effective
Mar 1, 2026

Item characteristics

Thread Class
3A
Thread Class
3B
Reducer Type
CONCENTRIC
Connection Type
SECOND END THREADED EXTERNAL BOSS
Connection Type
FIRST END THREADED INTERNAL BOSS
Nominal Thread Size
FIRST END INCHES 0.438
Nominal Thread Size
SECOND END INCHES 0.750
Nominal Overall Length
INCHES 0.781
Special Features
THREE 0.065 IN.MIN,0.075 IN.MAX DIA HOLES DRILLED THROUGH HEX CORNERS,0.203 IN.FROM FIRST END
Material
OVERALL ALUMINUM ALLOY
Surface Treatment
OVERALL ANODIZE
Surface Treatment Document And Classification
INSIDE MIL SPEC SINGLE TREATMENT RESPONSE -IL-A-8625,TY 2
Surface Treatment Document And Classification
OUTSIDE MIL SPEC SINGLE TREATMENT RESPONSE -IL-A-8625,TYE 2
Thread Series Designator
ALL ENDS UNF
Specification/Standard Data
GOVERNMENT STANDARD 96906--S24397

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.

Get the daily Market Pulse

New DLA RFQs, SAM.gov notices, yesterday's awards and FAA directives, weekday mornings. Free, one click to leave.