NSN 5342-01-257-8977 · NIIN 012578977 · Part number 4011
White Welding and Mfg Inc Powerbrace America · FSC 5342 — Hardware, Weapon System · FSG 53 — Hardware and Abrasives · CAGE 57877
Government record, cited
NSN 5342-01-257-8977 — this item is cataloged by the U.S. Government under National Stock Number 5342-01-257-8977. Manufacturer of record part number: 4011.
Also searched as5342-01-257-8977 ·
5342012578977 ·
NIIN 012578977 ·
01-257-8977 ·
FSC 5342 Hardware, Weapon System · CAGE 57877 · 4011
Nearby stock numbers← 5342-01-257-8965 Tie Rod, Special
·
5342-01-257-8981 Bracket, Special →
Features
Plate,seal — FSC 5342
1 manufacturer part number on file
Manufacturer of record: White Welding and Mfg Inc Powerbrace America
Identification
NSN: 5342-01-257-8977
NIIN: 012578977
FSC: 5342 — Hardware, Weapon System
FSG: 53 — Hardware and Abrasives
Primary part number: 4011
Manufacturer: White Welding and Mfg Inc Powerbrace America
General Description
The Plate,seal, cataloged under National Stock Number 5342-01-257-8977, is classified within Federal Supply Class 5342 (Hardware, Weapon System) of the Hardware and Abrasives group. The manufacturer of record is White Welding and Mfg Inc Powerbrace America. The record lists 1 manufacturer part number for this item, enabling identification through both NSN and commercial part number lookups. Current acquisition status: Active.
Catalog Facts
Item Name
Plate,seal
FSC / FSG
5342 — Hardware, Weapon System (FSG 53)
Manufacturers
White Welding and Mfg Inc Powerbrace America (CAGE 57877)
White Welding and Mfg Inc Powerbrace America (USA)
No interchangeability data on file.
Other items in FSC 5342 — Hardware, Weapon System
Items in the same Federal Supply class. No interchangeability or substitution relationship is implied.
5342-00-001-1696
5342-00-001-1696 · Item name not on file
5342-00-001-1972
STRAP WEBBING ASSEMBLY
5342-00-001-1980
STRAP WEBBING ASSEMBLY
5342-00-001-2492
BRACKET,FUEL TUBE TO CASE
5342-00-001-2502
BRACKET,QUICK DISC
5342-00-001-3915
CLIP,SPECIAL
5342-00-001-4001
HANDLE ASSEMBLY
5342-00-001-4655
5342-00-001-4655 · Item name not on file
Frequently Asked Questions
What is NSN 5342-01-257-8977?
NSN 5342-01-257-8977 is a Plate,seal, manufactured by White Welding and Mfg Inc Powerbrace America, classified under FSC 5342, Hardware, Weapon System. Status: active.
What part numbers are listed for NSN 5342-01-257-8977?
NSN 5342-01-257-8977 has 1 manufacturer part number on file: 4011 (White Welding and Mfg Inc Powerbrace America).
Is NSN 5342-01-257-8977 hazardous material?
No hazard code in the DLA record (HMIC N). 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.