NSN 5340-01-529-3880 · NIIN 015293880 · Part number MT14 1070
Marmon-Herrington Company · FSC 5340 — Hardware, Commercial · FSG 53 — Hardware and Abrasives · CAGE 27188
Government record, cited
NSN 5340-01-529-3880 — this item is cataloged by the U.S. Government under National Stock Number 5340-01-529-3880. Manufacturer of record part number: MT14 1070.
Nearby stock numbers← 5340-01-529-3848 Plate, Retaining, Seal
·
5340-01-529-3897 Cap, Protective, Dust and Moisture →
Features
Plug,leakproof Seal — FSC 5340
2 manufacturer part numbers on file
Manufacturer of record: Marmon-Herrington Company
Identification
NSN: 5340-01-529-3880
NIIN: 015293880
FSC: 5340 — Hardware, Commercial
FSG: 53 — Hardware and Abrasives
Primary part number: MT14 1070
Manufacturer: Marmon-Herrington Company
General Description
The Plug,leakproof Seal, cataloged under National Stock Number 5340-01-529-3880, is classified within Federal Supply Class 5340 (Hardware, Commercial) 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through both NSN and commercial part number lookups. 1 additional reference document (drawings, advisory and superseded references) is recorded in the U.S. Government catalog. 7 items share a part number with this NSN in the catalog (possible match — not a government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.
Technical Specifications
Parameter
Value
NSN
5340-01-529-3880
Primary Part Number
MT14 1070
Item Name
Plug,leakproof Seal
FSC / FSG
5340 / 53 — Hardware, Commercial
Manufacturer
Marmon-Herrington Company
Status
ACTIVE
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
Unit of Issue
EA
⇄Related Items7
Each row states its source: a government interchangeability/replacement code, or a possible match on a shared part number.
5330-01-539-0064MT221090FPOSSIBLE MATCH
RING,WIPER
Possible match (shared part number)Marmon-Herrington Company
3110-01-541-3930MT221132POSSIBLE MATCH
BEARING NUT
Possible match (shared part number)Marmon-Herrington Company
5340-01-546-9565MT93-1283POSSIBLE MATCH
CLIP,SPRING TENSION
Possible match (shared part number)Marmon-Herrington Company
5365-01-552-8471MT22-1102POSSIBLE MATCH
BUSHING,NONMETALLIC
Possible match (shared part number)Marmon-Herrington Company
5315-01-552-8473MT22-1107POSSIBLE MATCH
PIN,HOLLOW
Possible match (shared part number)Marmon-Herrington Company
5340-01-570-4599MT22-1176POSSIBLE MATCH
CAP-PLUG,PROTECTIVE,DUST AND MOI
Possible match (shared part number)Marmon-Herrington Company
5330-01-579-1504MT22-1205POSSIBLE MATCH
PACKING ASSEMBLY
Possible match (shared part number)Marmon-Herrington Company
General Dynamics Land Systems - Force Protection Inc. Dba Gdls Div Gdls-Fp
Related Parts
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 5340-01-529-3880?
NSN 5340-01-529-3880 is a Plug,leakproof Seal, manufactured by Marmon-Herrington Company, classified under FSC 5340, Hardware, Commercial. Status: active.
What part numbers are listed for NSN 5340-01-529-3880?
NSN 5340-01-529-3880 has 2 manufacturer part numbers on file: 2002158 (General Dynamics Land Systems - Force Protection Inc. Dba Gdls Div Gdls-Fp), MT14 1070 (Marmon-Herrington Company).
What NSN replaces 5340-01-529-3880?
7 possible matches (shared part number, not a government interchangeability claim): 5330-01-539-0064, 3110-01-541-3930, 5340-01-546-9565. Verify interchangeability with system specifications before substitution.
What are the specifications of MT14 1070?
Key specifications for MT14 1070: End Item Identification: MRAP - UNIQUE NSN - USED ON 4 MRAP VARIANTS. 0 specifications are documented in the U.S. Government catalog.
Is NSN 5340-01-529-3880 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.