NSN 5340-00-264-4553 — this item is cataloged by the U.S. Government under National Stock Number 5340-00-264-4553. Manufacturer of record part number: 171B.
The Bracket,mounting, cataloged under National Stock Number 5340-00-264-4553, is classified within Federal Supply Class 5340 (Hardware, Commercial) of the Hardware and Abrasives group. The manufacturer of record is Rainier Industries, Ltd. Markham Division. The record lists 1 manufacturer part number for this item, enabling identification through both NSN and commercial part number lookups. 2 additional reference documents (drawings, advisory and superseded references) are recorded in the U.S. Government catalog. 5 items share a part number with this NSN in the catalog (possible match — not a government interchangeability claim). Current acquisition status: Active.
Technical Specifications
Parameter
Value
NSN
5340-00-264-4553
Primary Part Number
171B
Item Name
Bracket,mounting
FSC / FSG
5340 / 53 — Hardware, Commercial
Manufacturer
Rainier Industries, Ltd. Markham Division
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
⇄Related Items5
Each row states its source: a government interchangeability/replacement code, or a possible match on a shared part number.
4030-01-080-188617-1-BPOSSIBLE MATCH
SWAGING SLEEVE,WIRE ROPE
Possible match (shared part number)National Telephone Supply Co
4510-01-107-5660S19-220POSSIBLE MATCH
FOUNTAIN,EYE AND FACE WASH,EMERG
Possible match (shared part number)Bradley Corporation
NSN 5340-00-264-4553 is a Bracket,mounting, manufactured by Rainier Industries, Ltd. Markham Division, classified under FSC 5340, Hardware, Commercial. Status: active.
What part numbers are listed for NSN 5340-00-264-4553?
NSN 5340-00-264-4553 has 1 manufacturer part number on file: 171B (Rainier Industries, Ltd. Markham Division).
What NSN replaces 5340-00-264-4553?
5 possible matches (shared part number, not a government interchangeability claim): 4030-01-080-1886, 4510-01-107-5660, 7025-01-544-2775. Verify interchangeability with system specifications before substitution.
What are the specifications of 171B?
Key specifications for 171B: Special Features: BRASS; 2.016 IN. MIN PROJECTED DIM.; FOR 1 IN. DIA ROD; PKG 12 PER BX IN. 0 specifications are documented in the U.S. Government catalog.
Is NSN 5340-00-264-4553 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.