The Packing,preformed, cataloged under National Stock Number 5330-00-239-1957, is classified within Federal Supply Class 5330 (Packing and Gasket Materials) of the Hardware and Abrasives group. 1 additional reference document (drawings, advisory and superseded references) is recorded in the U.S. Government catalog. 7 items share a part number with this NSN in the catalog (possible match — not a government interchangeability claim). Current acquisition status: Active.
Catalog Facts
Item Name
Packing,preformed
FSC / FSG
5330 — Packing and Gasket Materials (FSG 53)
Technical Specifications
Parameter
Value
NSN
5330-00-239-1957
Item Name
Packing,preformed
FSC / FSG
5330 / 53 — Packing and Gasket Materials
Status
ACTIVE
Lifecycle & Compliance
Acquisition Status
ACTIVE
DEMIL Code
DEMIL A — No Demilitarization Required
Hazard
Possible hazard — SDS may be required (DLA HMIC P)
⇄Related Items7
Each row states its source: a government interchangeability/replacement code, or a possible match on a shared part number.
5910-00-992-9586226B103H02POSSIBLE MATCH
CAPACITOR,FIXED,MICA DIELECTRIC
Possible match (shared part number)Northrop Grumman Systems Corporation Dba Northrop Grumman Systems Corp
3625-01-032-4965B10-32HPOSSIBLE MATCH
BRAIDER MACHINE
Possible match (shared part number)Stolberger Incorporated Dba Wardwell Braiding Co Div Wardwell Braiding Co
3040-01-186-0462B1032POSSIBLE MATCH
SHAFT,STRAIGHT
Possible match (shared part number)Naval Air Warfare Ctr Aircraft Div
5340-01-198-2116B1032POSSIBLE MATCH
CRANK,HAND
Possible match (shared part number)Thern Inc
5430-01-363-4409409FX1POSSIBLE MATCH
TANK,PRESSURE
Possible match (shared part number)Oshkosh Defense Llc
5325-01-494-28699600K55POSSIBLE MATCH
GROMMET,NONMETALLIC
Possible match (shared part number)Mcmaster-Carr Supply Co
5998-01-530-4134B1032POSSIBLE MATCH
CIRCUIT CARD ASSEMBLY
Possible match (shared part number)Lockheed Martin Corporation Div Rms - Manassas
Cross-Reference Index
No manufacturer part numbers on file in the U.S. Government catalog.
Reference documents
Reference
Meaning
B1032
3/2Design control — primary reference
U.S. Government activity
Related Parts
5910-00-992-9586POSSIBLE MATCH
CAPACITOR,FIXED,MICA DIELECTRIC
226B103H02
3625-01-032-4965POSSIBLE MATCH
BRAIDER MACHINE
B10-32H
3040-01-186-0462POSSIBLE MATCH
SHAFT,STRAIGHT
B1032
5340-01-198-2116POSSIBLE MATCH
CRANK,HAND
B1032
5430-01-363-4409POSSIBLE MATCH
TANK,PRESSURE
409FX1
5325-01-494-2869POSSIBLE MATCH
GROMMET,NONMETALLIC
9600K55
5998-01-530-4134POSSIBLE MATCH
CIRCUIT CARD ASSEMBLY
B1032
Frequently Asked Questions
What is NSN 5330-00-239-1957?
NSN 5330-00-239-1957 is a Packing,preformed, classified under FSC 5330, Packing and Gasket Materials. Status: active.
What NSN replaces 5330-00-239-1957?
7 possible matches (shared part number, not a government interchangeability claim): 5910-00-992-9586, 3625-01-032-4965, 3040-01-186-0462. Verify interchangeability with system specifications before substitution.
Is NSN 5330-00-239-1957 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.