The Fastener,slide,interlocking, cataloged under National Stock Number 5325-00-138-4648, is classified within Federal Supply Class 5325 (Fastening Devices) of the Hardware and Abrasives group. The manufacturer of record is Federal Commercial Item Description Promulgated by General Services Administration Washington DC. Government technical data includes 22 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through both NSN and commercial part number lookups. 1 additional reference document (drawings, advisory and superseded references) is recorded in the U.S. Government catalog. 3 items share a part number with this NSN in the catalog (possible match — not a government interchangeability claim). Current acquisition status: Active.
| Parameter | Value |
|---|---|
| NSN | 5325-00-138-4648 |
| Primary Part Number | A-A-55634A |
| Item Name | Fastener,slide,interlocking |
| FSC / FSG | 5325 / 53 — Fastening Devices |
| Manufacturer | Federal Commercial Item Description Promulgated by General Services Administration Washington DC |
| Status | ACTIVE |
| Fastener Tape Extension Length | 1.250 INCHES NOMINAL IN |
| Stop Type | CLOSED BOTTOM |
| Stop Type | OPEN TOP |
| Length | 7.000 INCHES NOMINAL IN |
| Tape Width | 0.750 INCHES NOMINAL IN |
| Peripheral Contour | STRAIGHT |
| Locking Device Type | AUTOMATIC |
| Slider Pull Type | SHORT TAB |
| Nondefinitive Spec/std Data | 1 TYPE AND 7 STYLE AND M SIZE |
| Slider Pull Quantity | 1 |
| Color | GREEN, US AIR FORCE, 1565 THONG |
| Color | GREEN, US AIR FORCE, 1565 TAPE |
| Surface Treatment | OXIDE FILM METALLIC PARTS |
| Slider Quantity | 1 |
| Material | COPPER ALLOY 226 OR COPPER ALLOY 230 OR COPPER ALLOY 234 OR COPPER ALLOY 240 OR COPPER ALLOY 413 SLIDER PULL |
| Material | COPPER ALLOY 226 OR COPPER ALLOY 230 OR COPPER ALLOY 234 OR COPPER ALLOY 240 OR COPPER ALLOY 413 STOP |
| Material | COPPER ALLOY 226 OR COPPER ALLOY 230 OR COPPER ALLOY 234 OR COPPER ALLOY 240 OR COPPER ALLOY 413 SLIDER |
| Material | PLASTIC POLYAMIDE NYLON THONG |
| Material | COPPER ALLOY 226 CHAIN |
| Material | PLASTIC POLYAMIDE NYLON TAPE |
| Performance Type | MEDIUM DUTY |
| Slider Reversibility | NONREVERSIBLE |
| Acquisition Status | ACTIVE |
| DEMIL Code | DEMIL A — No Demilitarization Required |
| Hazard | No hazard code in the DLA record (HMIC N) |
| Criticality Code | X |
| Part Number | Manufacturer |
|---|---|
| A-A-55634A | Federal Commercial Item Description Promulgated by General Services Administration Washington DC (USA) |
| Reference | Meaning |
|---|---|
| VF106 | 4/1 Identification reference U.S. Government activity |
NSN 5325-00-138-4648 is a Fastener,slide,interlocking, manufactured by Federal Commercial Item Description Promulgated by General Services Administration Washington DC, classified under FSC 5325, Fastening Devices. Status: active.
NSN 5325-00-138-4648 has 1 manufacturer part number on file: A-A-55634A (Federal Commercial Item Description Promulgated by General Services Administration Washington DC).
3 possible matches (shared part number, not a government interchangeability claim): 5325-00-174-9414, 5325-00-252-5411, 5325-01-280-6940. Verify interchangeability with system specifications before substitution.
Key specifications for A-A-55634A: Fastener Tape Extension Length: 1.250 INCHES NOMINAL IN; Stop Type: CLOSED BOTTOM; Stop Type: OPEN TOP; Length: 7.000 INCHES NOMINAL IN. 22 specifications are documented in the U.S. Government catalog.
No hazard code in the DLA record (HMIC N). 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.