The Spacer,special Shaped, cataloged under National Stock Number 5365-01-034-3312, is classified within Federal Supply Class 5365 (Bushings, Rings, Shims, and Spacers) of the Hardware and Abrasives group. The manufacturer of record is Mega Industries Inc Mega Microwave Div. Government technical data includes 4 specifications, cited from the U.S. Government catalog. The record lists 3 manufacturer part numbers for this item, enabling identification through both NSN and commercial part number lookups. 2 items share a part number with this NSN in the catalog (possible match — not a government interchangeability claim). Current acquisition status: Active.
| Parameter | Value |
|---|---|
| NSN | 5365-01-034-3312 |
| Primary Part Number | B16044-1 |
| Item Name | Spacer,special Shaped |
| FSC / FSG | 5365 / 53 — Bushings, Rings, Shims, and Spacers |
| Manufacturer | Mega Industries Inc Mega Microwave Div |
| Status | ACTIVE |
| Surface Treatment Document and Classification | QQ-P-35, TYPE I FED SPEC SINGLE TREATMENT RESPONSE |
| Material Document and Classification | QQ-S-764, COND A FED SPEC SINGLE MATERIAL RESPONSE |
| Surface Treatment | PASSIVATE |
| Material | STEEL COMP 303 |
| Acquisition Status | ACTIVE |
| DEMIL Code | DEMIL A — No Demilitarization Required |
| Hazard | No hazard code in the DLA record (HMIC N) |
| Criticality Code | X |
NSN 5365-01-034-3312 is a Spacer,special Shaped, manufactured by Mega Industries Inc Mega Microwave Div, classified under FSC 5365, Bushings, Rings, Shims, and Spacers. Status: active.
NSN 5365-01-034-3312 has 3 manufacturer part numbers on file: B16044-1 (Mega Industries Inc Mega Microwave Div), 16044-2 (Microwave Techniques Llc), 707763-1 (Raytheon Company Div Corp).
2 possible matches (shared part number, not a government interchangeability claim): 3120-01-234-9495, 2540-01-560-5503. Verify interchangeability with system specifications before substitution.
Key specifications for B16044-1: Surface Treatment Document and Classification: QQ-P-35, TYPE I FED SPEC SINGLE TREATMENT RESPONSE; Material Document and Classification: QQ-S-764, COND A FED SPEC SINGLE MATERIAL RESPONSE; Overall Length: 0.235 INCHES NOMINAL IN; Overall Width: 0.213 INCHES NOMINAL IN. 4 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.