The Cover,access, cataloged under National Stock Number 5340-01-147-3127, is classified within Federal Supply Class 5340 (No Item Name Available) of the Hardware and Abrasives group. The primary manufacturer of record is Pti Technologies Inc.. Government technical data includes 16 verified specifications, sourced from the Federal Logistics Information System (FLIS). This item has 3 commercial cross-references from 3 manufacturers, enabling identification through both NSN and commercial part number lookups. 1 verified substitute exists in the FLIS interchangeability database. Current acquisition status: Active. Unit of issue: EA.
| Parameter | Value |
|---|---|
| NSN | 5340-01-147-3127 |
| Primary Part Number | 77181 |
| Item Name | Cover,access |
| FSC / FSG | 5340 / 53 — No Item Name Available |
| Manufacturer | Pti Technologies Inc. |
| Status | ACTIVE |
| Mounting Opening Shape Style | UNTHREADED HOLE |
| Peripheral Shape Style | RECTANGLE, TWO HOLES |
| Cross-Sectional Shape Style | FLAT |
| Body Thickness | 0.032 INCHES NOMINAL IN |
| Distance From First Hole Centerline to End Along Length | 0.225 INCHES NOMINAL IN |
| Features Provided | OBSERVATION FACILITY |
| Length | 1.050 INCHES NOMINAL IN |
| Distance Between Hole Centerline and First Hole Along Width | 0.340 INCHES MINIMUM AND 0.350 INCHES MAXIMUM IN |
| Corner Radius | 0.090 INCHES NOMINAL IN |
| Distance Between Hole Centerline and First Hole Along Length | 0.600 INCHES NOMINAL IN |
| Material | ALUMINUM ALLOY 6061 |
| Hole Diameter | 0.130 INCHES MINIMUM AND 0.135 INCHES MAXIMUM IN |
| Material Document and Classification | QQ-A-250/11,T6 FED SPEC SINGLE MATERIAL RESPONSE |
| Distance From First Hole Centerline to End Along Width | 0.100 INCHES NOMINAL IN |
| Width | 0.545 INCHES NOMINAL IN |
| Securing Device Type | SPECIAL |
| Acquisition Status | ACTIVE |
| HAZMAT | No |
| Unit of Issue | EA |
NSN 5340-01-147-3127 is a Cover,access, manufactured by Pti Technologies Inc., classified under FSC 5340 (No Item Name Available). Status: active.
NSN 5340-01-147-3127 has 3 cross-referenced part numbers: 77181 (Pti Technologies Inc.), 77181 (Eaton Aerospace Llc Dba Sterer Engineering Div Valve & Actuator), 77181 (Vacco Industries).
There is 1 known substitute for 5340-01-147-3127: 4720-01-267-5990. Verify interchangeability with system specifications before substitution.
Key specifications for 77181: Mounting Opening Shape Style: UNTHREADED HOLE; Peripheral Shape Style: RECTANGLE, TWO HOLES; Cross-Sectional Shape Style: FLAT; Body Thickness: 0.032 INCHES NOMINAL IN. 16 total characteristics are documented in the Federal Logistics Information System.