The Retainer,standoff, cataloged under National Stock Number 1420-01-255-0336, is classified within Federal Supply Class 1420 (Guided Missile Components) of the Guided Missiles group. The manufacturer of record is Naval Air Systems Command Managed Original Design Activity Not Material/parts Supplier. Government technical data includes 3 specifications, cited from the U.S. Government catalog. The record lists 2 manufacturer part numbers 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through both NSN and commercial part number lookups. 4 additional reference documents (drawings, advisory and superseded references) are recorded in the U.S. Government catalog.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 | 1420-01-255-0336 |
| Primary Part Number | 642AS1886-1 |
| Item Name | Retainer,standoff |
| FSC / FSG | 1420 / 14 — Guided Missile Components |
| Manufacturer | Naval Air Systems Command Managed Original Design Activity Not Material/parts Supplier |
| Status | ACTIVE |
| FSC Application Data | GUIDED MISSILE COMPONENT |
| Fragility Factor | MODERATELY RUGGED |
| General Characteristics Item Description | NYLON PER MIL-M-20693 COMP A,TYPE 1; 2.630 IN. LG; 1.250 IN. HEX; MARKED REMOVE BEFORE INSALLING MISSILE 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 |
|---|---|
| 642AS1886-1 PRIMARY | Naval Air Systems Command Managed Original Design Activity Not Material/parts Supplier (USA) |
| 642AS1886-1 | Swan Industries, Inc (USA) |
| Reference | Meaning |
|---|---|
| 642AS1886-1 | 5/9 Secondary reference American Satellite Co |
| 642AS1886-1 | 5/9 Secondary reference National Institutes of Health Specifications Promulgated by National Institutes of Health |
| 642AS1886-1 | 5/9 Secondary reference The Boeing Company Div Defense |
| 642AS1886-1 | 5/9 Secondary reference Lumidor Mfg Co |
NSN 1420-01-255-0336 is a Retainer,standoff, manufactured by Naval Air Systems Command Managed Original Design Activity Not Material/parts Supplier, classified under FSC 1420, Guided Missile Components. Status: active.
NSN 1420-01-255-0336 has 2 manufacturer part numbers on file: 642AS1886-1 (Naval Air Systems Command Managed Original Design Activity Not Material/parts Supplier), 642AS1886-1 (Swan Industries, Inc).
Key specifications for 642AS1886-1: FSC Application Data: GUIDED MISSILE COMPONENT; Fragility Factor: MODERATELY RUGGED; General Characteristics Item Description: NYLON PER MIL-M-20693 COMP A,TYPE 1; 2.630 IN. LG; 1.250 IN. HEX; MARKED REMOVE BEFORE INSALLING MISSILE IN. 3 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.