The Plate,clamp,boot, cataloged under National Stock Number 1420-01-149-4664, is classified within Federal Supply Class 1420 (Guided Missile Components) of the Guided Missiles group. The manufacturer of record is Naval Sea Systems Command. Government technical data includes 1 specification, 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. 1 item shares a part number with this NSN in the catalog (possible match — not a government interchangeability claim). Current acquisition status: Active.
| Parameter | Value |
|---|---|
| NSN | 1420-01-149-4664 |
| Primary Part Number | 5187289 |
| Item Name | Plate,clamp,boot |
| FSC / FSG | 1420 / 14 — Guided Missile Components |
| Manufacturer | Naval Sea Systems Command |
| Status | ACTIVE |
| General Characteristics Item Description | CHEMICAL FILM MIL-C-5541,CLASS 1A; 0.250 IN. THK; 73.984 IN. LG; 0.750 IN. WIDE; 23 HOLES 0.248 IN. MIN 0.256 IN. MAX DIA; 2.250 IN. C TO C DISTANCE BETWEEN 1ST AND 2ND HOLE AND 22ND AND 23RD HOLE 3.437 IN. C TO C DISTANCEBETWEEN THE 20 HOLES REMAINING A |
| Acquisition Status | ACTIVE |
| DEMIL Code | DEMIL B — Remove Demilitarization Key Points |
| Hazard | No hazard code in the DLA record (HMIC N) |
| Criticality Code | X |
| Part Number | Manufacturer |
|---|---|
| 5187289 PRIMARY | Naval Sea Systems Command (USA) |
| 0098-LL-TJ2-4281 | Naval Sea Systems Command (USA) |
NSN 1420-01-149-4664 is a Plate,clamp,boot, manufactured by Naval Sea Systems Command, classified under FSC 1420, Guided Missile Components. Status: active.
NSN 1420-01-149-4664 has 2 manufacturer part numbers on file: 5187289 (Naval Sea Systems Command), 0098-LL-TJ2-4281 (Naval Sea Systems Command).
1 possible match (shared part number, not a government interchangeability claim): 5995-01-572-8561. Verify interchangeability with system specifications before substitution.
Key specifications for 5187289: General Characteristics Item Description: CHEMICAL FILM MIL-C-5541,CLASS 1A; 0.250 IN. THK; 73.984 IN. LG; 0.750 IN. WIDE; 23 HOLES 0.248 IN. MIN 0.256 IN. MAX DIA; 2.250 IN. C TO C DISTANCE BETWEEN 1ST AND 2ND HOLE AND 22ND AND 23RD HOLE 3.437 IN. C TO C DISTANCEBETWEEN THE 20 HOLES REMAINING A. 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 1420-01-149-4664 has DEMIL Code B. 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.