The Strap,webbing, cataloged under National Stock Number 5340-01-437-0003, is classified within Federal Supply Class 5340 (Hardware, Commercial) of the Hardware and Abrasives group. The manufacturer of record is Pioneer Aerofab Co Inc Dba Pioneer Aerofab Co Inc. Government technical data includes 13 specifications, 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through both NSN and commercial part number lookups. 2 additional reference documents (drawings, advisory and superseded references) are recorded in the U.S. Government catalog. Current acquisition status: Active. Unit of issue: EA.
| Parameter | Value |
|---|---|
| NSN | 5340-01-437-0003 |
| Primary Part Number | BACS38A52-18B |
| Item Name | Strap,webbing |
| FSC / FSG | 5340 / 53 — Hardware, Commercial |
| Manufacturer | Pioneer Aerofab Co Inc Dba Pioneer Aerofab Co Inc |
| Status | ACTIVE |
| Length | 18.000 INCHES NOMINAL IN |
| Buckle Style Designator | SPRING ACTIVATED |
| Attachment Method for Which Designed | BUCKLE LOCATION NOT OTHERWISE SPECIFIED |
| Fastener Type | BUCKLE LOCATION NOT OTHERWISE SPECIFIED |
| Material Document and Classification | MIL-W-530, TYPE 2 MIL SPEC SINGLE MATERIAL RESPONSE LOCATION NOT OTHERWISE SPECIFIED |
| Fold Type | LOOSE LOCATION NOT OTHERWISE SPECIFIED |
| Color | OLIVE DRAB |
| Surface Treatment | CADMIUM OR NICKEL OR ZINC BUCKLE |
| Environmental Protection | MILDEW RESISTANT AND WATER REPELLENT |
| Width | 0.620 INCHES NOMINAL IN |
| Material | COTTON LOCATION NOT OTHERWISE SPECIFIED |
| Material | STEEL OR IRON MALLEABLE BUCKLE |
| End Type | FOLDED AND W/ATTACHMENT LOCATION NOT OTHERWISE SPECIFIED |
| 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 |
| Part Number | Manufacturer |
|---|---|
| BACS38A52-18B | Pioneer Aerofab Co Inc Dba Pioneer Aerofab Co Inc (USA) |
| Reference | Meaning |
|---|---|
| BACS38A52-18B | 5/9 Secondary reference Bridport-Air Carrier Inc. Dba Amsafe Bridport |
| BACS38A52-18B | 3/2 Design control — primary reference U.S. Government activity |
NSN 5340-01-437-0003 is a Strap,webbing, manufactured by Pioneer Aerofab Co Inc Dba Pioneer Aerofab Co Inc, classified under FSC 5340, Hardware, Commercial. Status: active.
NSN 5340-01-437-0003 has 1 manufacturer part number on file: BACS38A52-18B (Pioneer Aerofab Co Inc Dba Pioneer Aerofab Co Inc).
Key specifications for BACS38A52-18B: Length: 18.000 INCHES NOMINAL IN; Buckle Style Designator: SPRING ACTIVATED; Attachment Method for Which Designed: BUCKLE LOCATION NOT OTHERWISE SPECIFIED; Fastener Type: BUCKLE LOCATION NOT OTHERWISE SPECIFIED. 13 specifications are 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.