Home · NSN 00-823-0573

NSN 00-823-0573 — Boot,Dust And Moisture Seal

NIIN 00-823-0573 · unit of issue EA · AAC J (not stocked, central procurement) · source of supply SMS

NSN 00-823-0573 is the national stock number for a boot,dust and moisture seal. It cross-references to 7 manufacturer part numbers from 5 CAGE codes, including Military Specifications Promulgated By Military Departments/Agencies Under Authority Of Defense Standardization Manual 4120 3-M, Triumph Aerostructures, LLC, Multi-Flex Seals Inc; the primary is 202-25232-1. The unit of issue is EA and the FLIS list price is $4.04.

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 5 CAGEs

0

open solicitations, all agencies

0

government buys in 24 months

0

sellers with confirmed stock

Watch NSN 00-823-0573: 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
M5423/09-0181349Military Specifications Promulgated By Military Departments/Agencies Under Authority Of Defense Standardization Manual 4120 3-M2 · Item ident. reference2 · Fully interchangeable
MIL-DTL-5423/981349Military Specifications Promulgated By Military Departments/Agencies Under Authority Of Defense Standardization Manual 4120 3-M41 · Not fully interchangeable
MILB5423-981349Military Specifications Promulgated By Military Departments/Agencies Under Authority Of Defense Standardization Manual 4120 3-M5 · Secondary reference9 · Reference only
202-25232-180378Triumph Aerostructures, LLCC1 · Not fully interchangeable
3012113074Multi-Flex Seals IncC1 · Not fully interchangeable
639719-00112436Bae Systems Information And Electronic Systems Integration Inc.C1 · Not fully interchangeable
N9030-1-8AL97539Apm Hexseal CorpC1 · 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 202-25232-1.

Request 202-25232-1

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
$4.04
Unit of issue
EA
Acquisition advice
J — Not stocked, central procurement
Source of supply
SMS
Effective
Oct 1, 2026

Item characteristics

Thread Class
2B
Thread Length
INCHES NOMINAL 0.175
Hazardous Locations/Environmental Protection
DUSTPROOF-NEMA TYPE 13 AND WATERTIGHT-NEMA TYPE 4
Overall Height
INCHES NOMINAL 0.239
Mounting Device Quantity
1
Sealing Method
COMPRESSION
Width Across Flats
INCHES NOMINAL 0.500
Mounting Method
INTEGRAL THREADED NUT
Opening Inside Diameter
INCHES NOMINAL 0.125
Thread Series
UNEF
Thread Quantity Per Inch
32
Nominal Thread Size
INCHES 0.375
Base Thread Location
INTERNAL
Material
BODY RUBBER SILICONE
Test Data Document
SPECIFICATION (INCLUDES ENGINEERING TYPE BULLETINS, BROCHURES,ETC., THAT REFLECT SPECIFICATION TYPE DATA IN SPECIFICATION FORMAT; EXCLUDES COMMERCIAL CATALOGS, INDUSTRY DIRECTORIES, AND SIMILAR TRADE

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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