NSN 5340-01-591-2118 · NIIN 015912118 · Part number C19851-101
Air Cruisers Company, Llc · FSC 5340 — Hardware, Commercial · FSG 53 — Hardware and Abrasives · CAGE 70167
Government record, cited
NSN 5340-01-591-2118 — this item is cataloged by the U.S. Government under National Stock Number 5340-01-591-2118. Manufacturer of record part number: C19851-101.
Also searched as5340-01-591-2118 ·
5340015912118 ·
NIIN 015912118 ·
01-591-2118 ·
FSC 5340 Hardware, Commercial · CAGE 70167 · C19851-101
Nearby stock numbers← 5340-01-591-2115 Cap Set, Protective, Dust and Mois
·
5340-01-591-2130 Clamp, Loop →
Features
Plug,leakproof Seal — FSC 5340
1 manufacturer part number on file
Manufacturer of record: Air Cruisers Company, Llc
Identification
NSN: 5340-01-591-2118
NIIN: 015912118
FSC: 5340 — Hardware, Commercial
FSG: 53 — Hardware and Abrasives
Primary part number: C19851-101
Manufacturer: Air Cruisers Company, Llc
General Description
The Plug,leakproof Seal, cataloged under National Stock Number 5340-01-591-2118, is classified within Federal Supply Class 5340 (Hardware, Commercial) of the Hardware and Abrasives group. The manufacturer of record is Air Cruisers Company, Llc. The record lists 1 manufacturer part number for this item, enabling identification through both NSN and commercial part number lookups. Current acquisition status: Active.
Technical Specifications
Parameter
Value
NSN
5340-01-591-2118
Primary Part Number
C19851-101
Item Name
Plug,leakproof Seal
FSC / FSG
5340 / 53 — Hardware, Commercial
Manufacturer
Air Cruisers Company, Llc
Status
ACTIVE
Lifecycle & Compliance
Acquisition Status
ACTIVE
DEMIL Code
DEMIL A — No Demilitarization Required
Hazard
Possible hazard — SDS may be required (DLA HMIC P)
Items in the same Federal Supply class. No interchangeability or substitution relationship is implied.
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5340-00-000-8150 · Item name not on file
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5340-00-001-1251 · Item name not on file
5340-00-001-1264
STRAP,WEBBING
5340-00-001-1265
STRAP,WEBBING
5340-00-001-1266
STRAP,WEBBING
5340-00-001-1275
HANDLE,DOOR
Frequently Asked Questions
What is NSN 5340-01-591-2118?
NSN 5340-01-591-2118 is a Plug,leakproof Seal, manufactured by Air Cruisers Company, Llc, classified under FSC 5340, Hardware, Commercial. Status: active.
What part numbers are listed for NSN 5340-01-591-2118?
NSN 5340-01-591-2118 has 1 manufacturer part number on file: C19851-101 (Air Cruisers Company, Llc).
What are the specifications of C19851-101?
Key specifications for C19851-101: Part Name Assigned by Controlling Agency: PLUG, LEAKPROOF SEAL. 0 specifications are documented in the U.S. Government catalog.
Is NSN 5340-01-591-2118 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.