NSN 5999-01-729-0797 · NIIN 017290797 · Part number 21012A0326-04
Marine Corps Systems Command Div Marine Corps Systems Command Technical Data Repository Customer Service · FSC 5999 — Miscellaneous Electrical and Electronic Components · FSG 59 — Electrical and Electronic Equipment Components · CAGE 01365
Government record, cited
NSN 5999-01-729-0797 — this item is cataloged by the U.S. Government under National Stock Number 5999-01-729-0797. Manufacturer of record part number: 21012A0326-04.
Also searched as5999-01-729-0797 ·
5999017290797 ·
NIIN 017290797 ·
01-729-0797 ·
FSC 5999 Miscellaneous Electrical and Electronic Components · CAGE 01365 · 21012A0326-04 · 21012A0326
Manufacturer of record: Marine Corps Systems Command Div Marine Corps Systems Command Technical Data Repository Customer Service
Identification
NSN: 5999-01-729-0797
NIIN: 017290797
FSC: 5999 — Miscellaneous Electrical and Electronic Components
FSG: 59 — Electrical and Electronic Equipment Components
Primary part number: 21012A0326-04
Manufacturer: Marine Corps Systems Command Div Marine Corps Systems Command Technical Data Repository Customer Service
General Description
The Shielding Gasket,electronic, cataloged under National Stock Number 5999-01-729-0797, is classified within Federal Supply Class 5999 (Miscellaneous Electrical and Electronic Components) of the Electrical and Electronic Equipment Components group. The manufacturer of record is Marine Corps Systems Command Div Marine Corps Systems Command Technical Data Repository Customer Service. The record lists 1 manufacturer part number for this item, enabling identification through both NSN and commercial part number lookups. 1 additional reference document (drawings, advisory and superseded references) is recorded in the U.S. Government catalog. 4 items share a part number with this NSN in the catalog (possible match — not a government interchangeability claim). Current acquisition status: Active. Unit of issue: EA.
Catalog Facts
Item Name
Shielding Gasket,electronic
FSC / FSG
5999 — Miscellaneous Electrical and Electronic Components (FSG 59)
Manufacturers
Marine Corps Systems Command Div Marine Corps Systems Command Technical Data Repository Customer Service (CAGE 01365)
Technical Specifications
Parameter
Value
NSN
5999-01-729-0797
Primary Part Number
21012A0326-04
Item Name
Shielding Gasket,electronic
FSC / FSG
5999 / 59 — Miscellaneous Electrical and Electronic Components
Manufacturer
Marine Corps Systems Command Div Marine Corps Systems Command Technical Data Repository Customer Service
Status
ACTIVE
Lifecycle & Compliance
Acquisition Status
ACTIVE
DEMIL Code
DEMIL A — No Demilitarization Required
Hazard
Possible hazard — SDS may be required (DLA HMIC P)
Shelf Life Code
0
Criticality Code
X
Unit of Issue
EA
Acquisition advice code
JZ
⇄Related Items4
Each row states its source: a government interchangeability/replacement code, or a possible match on a shared part number.
5999-01-729-080121012A0326-08POSSIBLE MATCH
SHIELDING GASKET,ELECTRONIC
Possible match (shared part number)Marine Corps Systems Command Div Marine Corps Systems Command Technical Data Repository Customer Service
5999-01-729-080321012A0326-03POSSIBLE MATCH
SHIELDING GASKET,ELECTRONIC
Possible match (shared part number)Marine Corps Systems Command Div Marine Corps Systems Command Technical Data Repository Customer Service
5999-01-729-082621012A0326-07POSSIBLE MATCH
SHIELDING GASKET,ELECTRONIC
Possible match (shared part number)Marine Corps Systems Command Div Marine Corps Systems Command Technical Data Repository Customer Service
5999-01-729-082821012A0326-06POSSIBLE MATCH
SHIELDING GASKET,ELECTRONIC
Possible match (shared part number)Marine Corps Systems Command Div Marine Corps Systems Command Technical Data Repository Customer Service
Marine Corps Systems Command Div Marine Corps Systems Command Technical Data Repository Customer Service (USA)
Reference documents
Reference
Meaning
21012A0326
D/9Drawing number reference only
Marine Corps Systems Command Div Marine Corps Systems Command Technical Data Repository Customer Service
Related Parts
5999-01-729-0801POSSIBLE MATCH
SHIELDING GASKET,ELECTRONIC
21012A0326-08
5999-01-729-0803POSSIBLE MATCH
SHIELDING GASKET,ELECTRONIC
21012A0326-03
5999-01-729-0826POSSIBLE MATCH
SHIELDING GASKET,ELECTRONIC
21012A0326-07
5999-01-729-0828POSSIBLE MATCH
SHIELDING GASKET,ELECTRONIC
21012A0326-06
Frequently Asked Questions
What is NSN 5999-01-729-0797?
NSN 5999-01-729-0797 is a Shielding Gasket,electronic, manufactured by Marine Corps Systems Command Div Marine Corps Systems Command Technical Data Repository Customer Service, classified under FSC 5999, Miscellaneous Electrical and Electronic Components. Status: active.
What part numbers are listed for NSN 5999-01-729-0797?
NSN 5999-01-729-0797 has 1 manufacturer part number on file: 21012A0326-04 (Marine Corps Systems Command Div Marine Corps Systems Command Technical Data Repository Customer Service).
What NSN replaces 5999-01-729-0797?
4 possible matches (shared part number, not a government interchangeability claim): 5999-01-729-0801, 5999-01-729-0803, 5999-01-729-0826. Verify interchangeability with system specifications before substitution.
Is NSN 5999-01-729-0797 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.