The Insert,screw Thread, cataloged under National Stock Number 5325-00-899-1373, is classified within Federal Supply Class 5325 (No Item Name Available) of the Hardware and Abrasives group. The primary manufacturer of record is Us Army Aviation and Missile Command. Government technical data includes 12 verified specifications, sourced from the Federal Logistics Information System (FLIS). This item has 2 commercial cross-references from 2 manufacturers, enabling identification through both NSN and commercial part number lookups. 5 verified substitutes exist in the FLIS interchangeability database. Current acquisition status: Active.
| Parameter | Value |
|---|---|
| NSN | 5325-00-899-1373 |
| Primary Part Number | 9978047 |
| Item Name | Insert,screw Thread |
| FSC / FSG | 5325 / 53 — No Item Name Available |
| Manufacturer | Us Army Aviation and Missile Command |
| Status | ACTIVE |
| Top Unthreaded Portion Outside Diameter | 0.169 INCHES NOMINAL IN |
| Insert Size | 0.250-20 UNC 3A A |
| Thread Series Designator | UNIFIED NATIONAL COARSE (UNC) |
| Material Document and Classification | QQ-S-633,COND ANNEALED-CANCELED FED SPEC SINGLE MATERIAL RESPONSE OVERALL |
| Style Designator | KEYLOCK |
| Surface Treatment | CADMIUM OVERALL |
| Length | 0.235 INCHES MINIMUM AND 0.265 INCHES MAXIMUM IN |
| Width Across Flats | 0.250 INCHES NOMINAL IN |
| Top Portion Unthreaded Outside Length | 0.037 INCHES MINIMUM AND 0.042 INCHES MAXIMUM IN |
| Thread Quantity Per Inch | 32 |
| Material | STEEL COMP 1117 OVERALL |
| Nominal Thread Size | 0.164 INCHES IN |
| Acquisition Status | ACTIVE |
| HAZMAT | No |
NSN 5325-00-899-1373 is a Insert,screw Thread, manufactured by Us Army Aviation and Missile Command, classified under FSC 5325 (No Item Name Available). Status: active.
NSN 5325-00-899-1373 has 2 cross-referenced part numbers: 9978047 (Us Army Aviation and Missile Command), 124-1-4 (Stanley Engineered Fastening Llc).
There are 5 known substitutes for 5325-00-899-1373: 5136-00-729-5691, 5330-01-051-1804, 3120-01-274-4425 and 2 more. Verify interchangeability with system specifications before substitution.
Key specifications for 9978047: Top Unthreaded Portion Outside Diameter: 0.169 INCHES NOMINAL IN; Insert Size: 0.250-20 UNC 3A A; Thread Series Designator: UNIFIED NATIONAL COARSE (UNC); Material Document and Classification: QQ-S-633,COND ANNEALED-CANCELED FED SPEC SINGLE MATERIAL RESPONSE OVERALL. 12 total characteristics are documented in the Federal Logistics Information System.