The Support,pwb, cataloged under National Stock Number 5340-01-099-1164, is classified within Federal Supply Class 5340 (Hardware, Commercial) of the Hardware and Abrasives group. The manufacturer of record is Astronautics Corporation of America. Government technical data includes 1 specification, cited from the U.S. Government catalog. The record lists 1 manufacturer part number for this item, enabling identification through both NSN and commercial part number lookups. 1 item shares a part number with this NSN in the catalog (possible match — not a government interchangeability claim). Current acquisition status: Active.
| Parameter | Value |
|---|---|
| NSN | 5340-01-099-1164 |
| Primary Part Number | 126448 |
| Item Name | Support,pwb |
| FSC / FSG | 5340 / 53 — Hardware, Commercial |
| Manufacturer | Astronautics Corporation of America |
| Status | ACTIVE |
| General Characteristics Item Description | AL ALY 2024-T4 QQ-A-225/6; CHEMICAL FILM MIL-C-5541 CL3; 0.500 IN. LONG; 0.250 IN. WIDE; 0.250 IN. HIGH; HOLE 2-56 UNC-2B BY 0.250 IN. DEEP IN |
| Acquisition Status | ACTIVE |
| DEMIL Code | DEMIL A — No Demilitarization Required |
| Hazard | Possible hazard — SDS may be required (DLA HMIC P) |
| Criticality Code | X |
| Part Number | Manufacturer |
|---|---|
| 126448 PRIMARY | Astronautics Corporation of America (USA) |
NSN 5340-01-099-1164 is a Support,pwb, manufactured by Astronautics Corporation of America, classified under FSC 5340, Hardware, Commercial. Status: active.
NSN 5340-01-099-1164 has 1 manufacturer part number on file: 126448 (Astronautics Corporation of America).
1 possible match (shared part number, not a government interchangeability claim): 6680-01-326-8810. Verify interchangeability with system specifications before substitution.
Key specifications for 126448: General Characteristics Item Description: AL ALY 2024-T4 QQ-A-225/6; CHEMICAL FILM MIL-C-5541 CL3; 0.500 IN. LONG; 0.250 IN. WIDE; 0.250 IN. HIGH; HOLE 2-56 UNC-2B BY 0.250 IN. DEEP IN. 1 specification is documented in the U.S. Government catalog.
Possible hazard — SDS may be required (DLA HMIC P). Hazard information on this page is shown exactly as it appears in the DLA record.
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.