NSN 5330-00-477-2583 · NIIN 004772583 · Part number 87139
Kaydon Ring & Seal Inc Dba Skf Precision Technologies · FSC 5330 — Packing and Gasket Materials · FSG 53 — Hardware and Abrasives · CAGE 75370
Government record, cited
NSN 5330-00-477-2583 — this item is cataloged by the U.S. Government under National Stock Number 5330-00-477-2583. Manufacturer of record part number: 87139.
Also searched as5330-00-477-2583 ·
5330004772583 ·
NIIN 004772583 ·
00-477-2583 ·
FSC 5330 Packing and Gasket Materials · CAGE 75370 · 87139 · C050-407 · 87139-00
Cross-Sectional Height: 0.146 INCHES MINIMUM AND 0.151 INCHES MAXIMUM IN
Center Hole Diameter: 18.495 INCHES MINIMUM AND 18.505 INCHES MAXIMUM IN
Material: GRAPHITE AND PLASTIC OVERALL
3 manufacturer part numbers on file
Manufacturer of record: Kaydon Ring & Seal Inc Dba Skf Precision Technologies
Identification
NSN: 5330-00-477-2583
NIIN: 004772583
FSC: 5330 — Packing and Gasket Materials
FSG: 53 — Hardware and Abrasives
Primary part number: 87139
Manufacturer: Kaydon Ring & Seal Inc Dba Skf Precision Technologies
General Description
The Retainer,packing, cataloged under National Stock Number 5330-00-477-2583, is classified within Federal Supply Class 5330 (Packing and Gasket Materials) of the Hardware and Abrasives group. The manufacturer of record is Kaydon Ring & Seal Inc Dba Skf Precision Technologies. Government technical data includes 3 specifications, cited from the U.S. Government catalog. The record lists 3 manufacturer part numbers for this item, enabling identification through both NSN and commercial part number lookups. 2 items share a part number with this NSN in the catalog (possible match — not a government interchangeability claim). Current acquisition status: Active.
Technical Specifications
Parameter
Value
NSN
5330-00-477-2583
Primary Part Number
87139
Item Name
Retainer,packing
FSC / FSG
5330 / 53 — Packing and Gasket Materials
Manufacturer
Kaydon Ring & Seal Inc Dba Skf Precision Technologies
Status
ACTIVE
Cross-Sectional Height
0.146 INCHES MINIMUM AND 0.151 INCHES MAXIMUM IN
Center Hole Diameter
18.495 INCHES MINIMUM AND 18.505 INCHES MAXIMUM IN
Material
GRAPHITE AND PLASTIC OVERALL
Lifecycle & Compliance
Acquisition Status
ACTIVE
DEMIL Code
DEMIL A — No Demilitarization Required
Hazard
Possible hazard — SDS may be required (DLA HMIC P)
Criticality Code
X
⇄Related Items2
Each row states its source: a government interchangeability/replacement code, or a possible match on a shared part number.
6640-01-038-679087139POSSIBLE MATCH
COVER,TEST TUBE
Possible match (shared part number)Hycor Biomedical Inc
6625-01-605-8098SA-2000POSSIBLE MATCH
TESTER,SAFETY,ELECTRICAL MEDICAL
Possible match (shared part number)Lloyd Industries, Incorporated Dba Bc Group International Inc
Kaydon Ring & Seal Inc Dba Skf Precision Technologies (USA)
Related Parts
6640-01-038-6790POSSIBLE MATCH
COVER,TEST TUBE
87139
6625-01-605-8098POSSIBLE MATCH
TESTER,SAFETY,ELECTRICAL MEDICAL
SA-2000
Frequently Asked Questions
What is NSN 5330-00-477-2583?
NSN 5330-00-477-2583 is a Retainer,packing, manufactured by Kaydon Ring & Seal Inc Dba Skf Precision Technologies, classified under FSC 5330, Packing and Gasket Materials. Status: active.
What part numbers are listed for NSN 5330-00-477-2583?
NSN 5330-00-477-2583 has 3 manufacturer part numbers on file: 87139 (Kaydon Ring & Seal Inc Dba Skf Precision Technologies), C050-407 (Waukesha Bearings Corporation), 87139-00 (Kaydon Ring & Seal Inc Dba Skf Precision Technologies).
What NSN replaces 5330-00-477-2583?
2 possible matches (shared part number, not a government interchangeability claim): 6640-01-038-6790, 6625-01-605-8098. Verify interchangeability with system specifications before substitution.
What are the specifications of 87139?
Key specifications for 87139: Cross-Sectional Height: 0.146 INCHES MINIMUM AND 0.151 INCHES MAXIMUM IN; Center Hole Diameter: 18.495 INCHES MINIMUM AND 18.505 INCHES MAXIMUM IN; Material: GRAPHITE AND PLASTIC OVERALL. 3 specifications are documented in the U.S. Government catalog.
Is NSN 5330-00-477-2583 hazardous material?
Possible hazard — SDS may be required (DLA HMIC P). Hazard information on this page is shown exactly as it appears in the DLA record.
Sources
U.S. Government catalog: edition PUBLOGDVD v12.0.0 (OCT 2026), edition date 2026-10-01, retrieved 2026-10-16.
U.S. Government catalog: edition PUBLOGDVD v12.0.0 (OCT 2026), edition date 2026-10-01, retrieved 2026-10-18.
✓ Data cited from the U.S. Government catalog; commercial cross-references from OEM and certified industry sources.