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NSN 5330-01-425-8573Government record, cited
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Seal, Plain Encased5330-01-425-8573

NSN 5330-01-425-8573 · NIIN 014258573 · Part number MT22-1089
Marmon-Herrington Company · FSC 5330 — Packing and Gasket Materials · FSG 53 — Hardware and Abrasives · CAGE 27188
Government record, cited
NSN 5330-01-425-8573 — this item is cataloged by the U.S. Government under National Stock Number 5330-01-425-8573. Manufacturer of record part number: MT22-1089.
Also searched as  5330-01-425-8573 · 5330014258573 · NIIN 014258573 · 01-425-8573 · FSC 5330 Packing and Gasket Materials · CAGE 27188 · MT22-1089 · 10013595 · N000331
Nearby stock numbers  ·
SECTION O-RING CROSS SECTION
5330-01-425-8573 — Packing and Gasket Materials
Features
  • Seal,plain Encased — FSC 5330
  • 2 manufacturer part numbers on file
  • Manufacturer of record: Marmon-Herrington Company
Identification
  • NSN: 5330-01-425-8573
  • NIIN: 014258573
  • FSC: 5330 — Packing and Gasket Materials
  • FSG: 53 — Hardware and Abrasives
  • Primary part number: MT22-1089
  • Manufacturer: Marmon-Herrington Company
General Description

The Seal,plain Encased, cataloged under National Stock Number 5330-01-425-8573, is classified within Federal Supply Class 5330 (Packing and Gasket Materials) of the Hardware and Abrasives group. The manufacturer of record is Marmon-Herrington Company. The record lists 2 manufacturer part numbers 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through both NSN and commercial part number lookups. 1 additional reference document (drawings, advisory and superseded references) is recorded in the U.S. Government catalog. 9 items share a part number with this NSN in the catalog (possible match — not a government interchangeability claim). Current acquisition status: Active.

Technical Specifications
ParameterValue
NSN5330-01-425-8573
Primary Part NumberMT22-1089
Item NameSeal,plain Encased
FSC / FSG5330 / 53 — Packing and Gasket Materials
ManufacturerMarmon-Herrington Company
StatusACTIVE
Lifecycle & Compliance
Acquisition StatusACTIVE
DEMIL CodeDEMIL A — No Demilitarization Required
HazardPossible hazard — SDS may be required (DLA HMIC P)
Criticality CodeX
⇄ Related Items 9
Each row states its source: a government interchangeability/replacement code, or a possible match on a shared part number.
5305-01-529-0767MT14 1071 POSSIBLE MATCH
SCREW,MACHINE
Possible match (shared part number)Marmon-Herrington Company
5340-01-529-3880MT14 1070 POSSIBLE MATCH
PLUG,LEAKPROOF SEAL
Possible match (shared part number)Marmon-Herrington Company
5330-01-539-0064MT221090F POSSIBLE MATCH
RING,WIPER
Possible match (shared part number)Marmon-Herrington Company
3110-01-541-3930MT221132 POSSIBLE MATCH
BEARING NUT
Possible match (shared part number)Marmon-Herrington Company
5340-01-546-9565MT93-1283 POSSIBLE MATCH
CLIP,SPRING TENSION
Possible match (shared part number)Marmon-Herrington Company
5365-01-552-8471MT22-1102 POSSIBLE MATCH
BUSHING,NONMETALLIC
Possible match (shared part number)Marmon-Herrington Company
5315-01-552-8473MT22-1107 POSSIBLE MATCH
PIN,HOLLOW
Possible match (shared part number)Marmon-Herrington Company
5340-01-570-4599MT22-1176 POSSIBLE MATCH
CAP-PLUG,PROTECTIVE,DUST AND MOI
Possible match (shared part number)Marmon-Herrington Company
5330-01-579-1504MT22-1205 POSSIBLE MATCH
PACKING ASSEMBLY
Possible match (shared part number)Marmon-Herrington Company
Cross-Reference Index
Part NumberManufacturer
10013595 General Dynamics Land Systems - Force Protection Inc. Dba Gdls Div Gdls-Fp (USA)
MT22-1089 PRIMARY Marmon-Herrington Company (USA)
Reference documents
ReferenceMeaning
N000331 D/9 Drawing number reference only
General Dynamics Land Systems - Force Protection Inc. Dba Gdls Div Gdls-Fp
Related Parts
5305-01-529-0767POSSIBLE MATCH
SCREW,MACHINE
MT14 1071
5340-01-529-3880POSSIBLE MATCH
PLUG,LEAKPROOF SEAL
MT14 1070
5330-01-539-0064POSSIBLE MATCH
RING,WIPER
MT221090F
3110-01-541-3930POSSIBLE MATCH
BEARING NUT
MT221132
5340-01-546-9565POSSIBLE MATCH
CLIP,SPRING TENSION
MT93-1283
5365-01-552-8471POSSIBLE MATCH
BUSHING,NONMETALLIC
MT22-1102
5315-01-552-8473POSSIBLE MATCH
PIN,HOLLOW
MT22-1107
5340-01-570-4599POSSIBLE MATCH
CAP-PLUG,PROTECTIVE,DUST AND MOI
MT22-1176
5330-01-579-1504POSSIBLE MATCH
PACKING ASSEMBLY
MT22-1205

Frequently Asked Questions

What is NSN 5330-01-425-8573?

NSN 5330-01-425-8573 is a Seal,plain Encased, manufactured by Marmon-Herrington Company, classified under FSC 5330, Packing and Gasket Materials. Status: active.

What part numbers are listed for NSN 5330-01-425-8573?

NSN 5330-01-425-8573 has 2 manufacturer part numbers on file: 10013595 (General Dynamics Land Systems - Force Protection Inc. Dba Gdls Div Gdls-Fp), MT22-1089 (Marmon-Herrington Company).

What NSN replaces 5330-01-425-8573?

9 possible matches (shared part number, not a government interchangeability claim): 5305-01-529-0767, 5340-01-529-3880, 5330-01-539-0064. Verify interchangeability with system specifications before substitution.

What are the specifications of MT22-1089?

Key specifications for MT22-1089: End Item Identification: MRAP - COMMON NSN - USED ON MRAP NO PERMANENT WSDC IDENTIFIED AND 1 OTHER WEAPON SYSTEM. 0 specifications are documented in the U.S. Government catalog.

Is NSN 5330-01-425-8573 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.

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✓ Data cited from the U.S. Government catalog; commercial cross-references from OEM and certified industry sources.
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