The Spacer,engine, cataloged under National Stock Number 5975-00-878-2199, is classified within Federal Supply Class 5975 (Electrical Hardware and Supplies) of the Electrical and Electronic Equipment Components group. The manufacturer of record is Rtx Corporation Dba Pratt & Whitney Div Pratt &whitney. 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through both NSN and commercial part number lookups. 2 additional reference documents (drawings, advisory and superseded references) are recorded in the U.S. Government catalog. Current acquisition status: Active.
| Parameter | Value |
|---|---|
| NSN | 5975-00-878-2199 |
| Primary Part Number | 596976 |
| Item Name | Spacer,engine |
| FSC / FSG | 5975 / 59 — Electrical Hardware and Supplies |
| Manufacturer | Rtx Corporation Dba Pratt & Whitney Div Pratt &whitney |
| Status | ACTIVE |
| General Characteristics Item Description | 0.672 IN. MIN 0.703 IN. MAX H,0.880 IN. DEEP,0.032 IN. MATERIAL THK IN |
| Acquisition Status | ACTIVE |
| DEMIL Code | DEMIL A — No Demilitarization Required |
| Hazard | Possible hazard — SDS may be required (DLA HMIC P) |
| Criticality Code | X |
| Part Number | Manufacturer |
|---|---|
| 596976 | Rtx Corporation Dba Pratt & Whitney Div Pratt &whitney (USA) |
| Reference | Meaning |
|---|---|
| 437320-03 | 3/2 Design control — primary reference U.S. Government activity |
| T-37320 | 5/9 Secondary reference U.S. Government activity |
NSN 5975-00-878-2199 is a Spacer,engine, manufactured by Rtx Corporation Dba Pratt & Whitney Div Pratt &whitney, classified under FSC 5975, Electrical Hardware and Supplies. Status: active.
NSN 5975-00-878-2199 has 1 manufacturer part number on file: 596976 (Rtx Corporation Dba Pratt & Whitney Div Pratt &whitney).
Key specifications for 596976: General Characteristics Item Description: 0.672 IN. MIN 0.703 IN. MAX H,0.880 IN. DEEP,0.032 IN. MATERIAL THK IN. 1 specification is documented in the U.S. Government catalog.
Possible hazard — SDS may be required (DLA HMIC P). 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.