The Backshell, cataloged under National Stock Number 4935-01-133-5564, is classified within Federal Supply Class 4935 (Guided Missile Maintenance, Repair, and Checkout Specialized Equipment) of the Maintenance and Repair Shop Equipment group. The manufacturer of record is Lockheed Martin Corp Electronics and Missiles Div. 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. Current acquisition status: Active.
| Parameter | Value |
|---|---|
| NSN | 4935-01-133-5564 |
| Primary Part Number | 146899-2 |
| Item Name | Backshell |
| FSC / FSG | 4935 / 49 — Guided Missile Maintenance, Repair, and Checkout Specialized Equipment |
| Manufacturer | Lockheed Martin Corp Electronics and Missiles Div |
| Status | ACTIVE |
| General Characteristics Item Description | ASSEMBLY OF 1 PLATE P/N 146899-6,1 TUBE P/N 146899-6; PLATE MATERIAL 302 CRES SHEET PER QQ-S-766 COND A; TUBE MATERIAL 304 CRES TUBE PER MIL-T-8506 0.500 IN. O/D X 0.430 IN. I/D X 0.035 IN.WALL,2.000 IN. LG. BEFORE FLARING X 0.093 IN THK.; PASSIVATE BOTH TUBE AND PLATE,FINISH NO. 5.4.1 OF MIL-STD-171 IN |
| 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 |
|---|---|
| 146899-2 PRIMARY | Lockheed Martin Corp Electronics and Missiles Div (USA) |
NSN 4935-01-133-5564 is a Backshell, manufactured by Lockheed Martin Corp Electronics and Missiles Div, classified under FSC 4935, Guided Missile Maintenance, Repair, and Checkout Specialized Equipment. Status: active.
NSN 4935-01-133-5564 has 1 manufacturer part number on file: 146899-2 (Lockheed Martin Corp Electronics and Missiles Div).
Key specifications for 146899-2: General Characteristics Item Description: ASSEMBLY OF 1 PLATE P/N 146899-6,1 TUBE P/N 146899-6; PLATE MATERIAL 302 CRES SHEET PER QQ-S-766 COND A; TUBE MATERIAL 304 CRES TUBE PER MIL-T-8506 0.500 IN. O/D X 0.430 IN. I/D X 0.035 IN.WALL,2.000 IN. LG. BEFORE FLARING X 0.093 IN THK.; PASSIVATE BOTH TUBE AND PLATE,FINISH NO. 5.4.1 OF MIL-STD-171 IN; End Item Identification: MISSILE AIM-9. 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.
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.