The Link Reinforcement Set,fixed Bri, cataloged under National Stock Number 5420-01-139-1503, is classified within Federal Supply Class 5420 (Bridges, Fixed and Floating) of the Prefabricated Structures and Scaffolding group. The manufacturer of record is U S Army Tank Automotive Command Amsta-Im-Mm. 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through both NSN and commercial part number lookups. 4 additional reference documents (drawings, advisory and superseded references) are recorded in the U.S. Government catalog. Current acquisition status: Active.
| Parameter | Value |
|---|---|
| NSN | 5420-01-139-1503 |
| Primary Part Number | SC5420-98-E56 |
| Item Name | Link Reinforcement Set,fixed Bri |
| FSC / FSG | 5420 / 54 — Bridges, Fixed and Floating |
| Manufacturer | U S Army Tank Automotive Command Amsta-Im-Mm |
| Status | ACTIVE |
| General Characteristics Item Description | CONSISTING OF: ANCHOR PIECE ASSEMBLY 4; ANCHORAGE PIN ASSEMBLY 10; ANTIFLUTTER ASSEMBLY 5; BAG,EQUIPMENT 2; BASKET ASSEMBLY,EQUIPMENT 4; BEARER,FOOTWALK 10; BRACKET ASSEMBLY,JACKING 2; CAPSILL 1; CLIP,RETAINER 150; DAVIT POST ASSEMBLY 2; FOOTWALK 4; HAMMER,HAND,NYLON FACED 4; JACK MK2(20-T) 2; LINK LAUNCHING,TWO TIER 3; LINK,LONG 20; LINK,SHORT 4; NOSE ASSEMBLY,HEAVY,LAUNCHING 6; PALLET ASSEMBLY,TRUCK MOUNTED 1; PALLET ASSEMBLY,TRAILER MOUNTED 1; PIN,CAPSILL 3; PIN,BRACING MEMBER 22; PIN,LAUNCHING NOSE 40; PEDESTAL,LANDING ROLLER,MK2 2; POST,FOOTWALK 10; POST TENSIONING ASSEMBLY 4; PULLER,CABLE TYPE,RATCHET LEVER WITH HANDLE,MOD T35 2; PUSH BAR,LAUNCHING,LONG 2; ROLLER,ASSEMBLY,ROCKING 2; ROPE,GUARD 4; SEAT,BUILDING FRAME,JACK 2; TACKLE,LIGHT 20; WRENCH,RATCHET,REVERSIBLE 2 |
| Acquisition Status | ACTIVE |
| DEMIL Code | DEMIL Q — CCL Item — Commerce Control List |
| Hazard | No hazard code in the DLA record (HMIC N) |
| Criticality Code | N |
| Part Number | Manufacturer |
|---|---|
| SC5420-98-E56 PRIMARY | U S Army Tank Automotive Command Amsta-Im-Mm (USA) |
| Reference | Meaning |
|---|---|
| 13229E6800 | 3/2 Design control — primary reference U.S. Government activity |
| SC5420-97CLE56 | 5/9 Secondary reference U S Army Aviation and Troop Command Troop |
| SC5420-97CLE56 | 5/9 Secondary reference U.S. Government activity |
| SC 5420-97-E56 | 5/9 Secondary reference U S Army Aviation and Troop Command Troop |
NSN 5420-01-139-1503 is a Link Reinforcement Set,fixed Bri, manufactured by U S Army Tank Automotive Command Amsta-Im-Mm, classified under FSC 5420, Bridges, Fixed and Floating. Status: active.
NSN 5420-01-139-1503 has 1 manufacturer part number on file: SC5420-98-E56 (U S Army Tank Automotive Command Amsta-Im-Mm).
Key specifications for SC5420-98-E56: General Characteristics Item Description: CONSISTING OF: ANCHOR PIECE ASSEMBLY 4; ANCHORAGE PIN ASSEMBLY 10; ANTIFLUTTER ASSEMBLY 5; BAG,EQUIPMENT 2; BASKET ASSEMBLY,EQUIPMENT 4; BEARER,FOOTWALK 10; BRACKET ASSEMBLY,JACKING 2; CAPSILL 1; CLIP,RETAINER 150; DAVIT POST ASSEMBLY 2; FOOTWALK 4; HAMMER,HAND,NYLON FACED 4; JACK MK2(20-T) 2; LINK LAUNCHING,TWO TIER 3; LINK,LONG 20; LINK,SHORT 4; NOSE ASSEMBLY,HEAVY,LAUNCHING 6; PALLET ASSEMBLY,TRUCK MOUNTED 1; PALLET ASSEMBLY,TRAILER MOUNTED 1; PIN,CAPSILL 3; PIN,BRACING MEMBER 22; PIN,LAUNCHING NOSE 40; PEDESTAL,LANDING ROLLER,MK2 2; POST,FOOTWALK 10; POST TENSIONING ASSEMBLY 4; PULLER,CABLE TYPE,RATCHET LEVER WITH HANDLE,MOD T35 2; PUSH BAR,LAUNCHING,LONG 2; ROLLER,ASSEMBLY,ROCKING 2; ROPE,GUARD 4; SEAT,BUILDING FRAME,JACK 2; TACKLE,LIGHT 20; WRENCH,RATCHET,REVERSIBLE 2; End Item Identification: UNITED KINGDOM MEDIUM GIRDER BRIDGE. 1 specification is 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.
NSN 5420-01-139-1503 has DEMIL Code Q. Demilitarization may be required before disposal or transfer to non-military entities.
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.