Home · NSN 01-204-5491

NSN 01-204-5491 — Packing With Retainer

NIIN 01-204-5491 · unit of issue EA · AAC J (not stocked, central procurement) · source of supply SMS

NSN 01-204-5491 is the national stock number for a packing with retainer. It cross-references to 2 manufacturer part numbers from 1 CAGE code, including National Aerospace Standards Committee Aerospace Industries Association Of America Inc Not For Rfq Or Solicitation Use; the primary is NAS1523. The unit of issue is EA and the FLIS list price is $1.11.

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.

2

part numbers from 1 CAGE

0

open solicitations, all agencies

0

government buys in 24 months

0

sellers with confirmed stock

Watch NSN 01-204-5491: 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
NAS152380205National Aerospace Standards Committee Aerospace Industries Association Of America Inc Not For Rfq Or Solicitation Use3 · Design control (vendor)1 · Not fully interchangeable
NAS1523C7F80205National Aerospace Standards Committee Aerospace Industries Association Of America Inc Not For Rfq Or Solicitation Use3 · Design control (vendor)2 · 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 NAS1523.

Request NAS1523

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
$1.11
Unit of issue
EA
Acquisition advice
J — Not stocked, central procurement
Source of supply
SMS
Shelf life code
W
Effective
Oct 1, 2025

Item characteristics

Outside Diameter
INCHES NOMINAL 0.750
Retainer Thickness
INCHES MINIMUM 0.045 AND INCHES MAXIMUM 0.055
Packing Ring Cross-Sectional Diameter
INCHES MINIMUM 0.067 AND INCHES MAXIMUM 0.077
Packing Inside Diameter
INCHES NOMINAL 0.427
Construction
ONE-PIECE
Material
PACKING RUBBER BUTADIENE-ACRYLONITRILE CLASS NBR
Material
RETAINER STEEL CORROSION RESISTING
Material Document And Classification
PACKING ASSN STD SINGLE MATERIAL RESPONSE -IL-S-6855 CL 1 GR 60
Material Document And Classification
RETAINER ASSN STD SINGLE MATERIAL RESPONSE -IL-S-3069
Specification/Standard Data
PROFESSIONAL/INDUSTRIAL ASSOCIATION STANDARD 80205-NAS1523

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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