Home · NSN 00-527-1985

NSN 00-527-1985 — Ring,Retaining

NIIN 00-527-1985 · unit of issue EA · AAC J (not stocked, central procurement) · source of supply SMS

NSN 00-527-1985 is the national stock number for a ring,retaining. It cross-references to 4 manufacturer part numbers from 3 CAGE codes, including Military Specifications Promulgated By Military Departments/Agencies Under Authority Of Defense Standardization Manual 4120 3-M, Spirolox Inc, Smalley Steel Ring Co.; the primary is M2742630184D. The unit of issue is EA and the FLIS list price is $2.93.

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.

4

part numbers from 3 CAGEs

0

open solicitations, all agencies

0

government buys in 24 months

0

sellers with confirmed stock

Watch NSN 00-527-1985: 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
M2742630184D81349Military Specifications Promulgated By Military Departments/Agencies Under Authority Of Defense Standardization Manual 4120 3-M2 · Item ident. reference2 · Fully interchangeable
MIL-DTL-2742681349Military Specifications Promulgated By Military Departments/Agencies Under Authority Of Defense Standardization Manual 4120 3-M41 · Not fully interchangeable
RR356S80756Spirolox Inc5 · Secondary reference1 · Not fully interchangeable
WH-350-PA-S0251814Smalley Steel Ring Co.5 · Secondary reference1 · 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 M2742630184D.

Request M2742630184D

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
$2.93
Unit of issue
EA
Acquisition advice
J — Not stocked, central procurement
Source of supply
SMS
Effective
Oct 1, 2025

Item characteristics

Inside Diameter
INCHES NOMINAL 3.307
Casehardening Indicator
NOT CASE-HARDENED
Outside Diameter
INCHES NOMINAL 3.703
Major Thickness
INCHES NOMINAL 0.059
Usage Design
INTERNAL
Material Hardness Rating
ROCKWELL SUPERFICIAL 30-N MINIMUM 59.3 AND ROCKWELL SUPERFICIAL 30-N MAXIMUM 67.2
Strength Rating
POUNDS PER SQUARE INCH (PSI) MINIMUM TENSILE 185000.0
Material
STEEL COMP 302
Material Document And Classification
ASSN STD SINGLE MATERIAL RESPONSE AISI,302

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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