The Washer,seal, cataloged under National Stock Number 5310-01-587-5970, is classified within Federal Supply Class 5310 (No Item Name Available) of the Hardware and Abrasives group. The primary manufacturer of record is Heyco Inc Dba Heyco Products. Government technical data includes 5 verified specifications, sourced from the Federal Logistics Information System (FLIS). This item has 3 commercial cross-references from 2 manufacturers, enabling identification through both NSN and commercial part number lookups. 12 verified substitutes exist in the FLIS interchangeability database. Current acquisition status: Active.
| Parameter | Value |
|---|---|
| NSN | 5310-01-587-5970 |
| Primary Part Number | 3261 |
| Item Name | Washer,seal |
| FSC / FSG | 5310 / 53 — No Item Name Available |
| Manufacturer | Heyco Inc Dba Heyco Products |
| Status | ACTIVE |
| Material Document and Classification | UL94V-0 FLAME RETARDANT ASSN STD SINGLE MATERIAL RESPONSE OVERALL |
| Hole Diameter | 1.030 INCHES NOMINAL1.030 INCHES NOMINAL IN |
| Material | RUBBER SYNTHETIC AND PLASTIC OVERALL |
| Outside Diameter | 1.500 INCHES NOMINAL1.500 INCHES NOMINAL IN |
| Style Designator | CONCAVE |
| Acquisition Status | ACTIVE |
| HAZMAT | No |
| Part Number | Manufacturer |
|---|---|
| P53508NPT | United Equipment Accessories, Inc. Dba United Equipment Accessories Inc (USA) |
| 3261 PRIMARY | Heyco Inc Dba Heyco Products (USA) |
| RCIA180301-PB1 BALLOON # 9A | United Equipment Accessories, Inc. Dba United Equipment Accessories Inc (USA) |
NSN 5310-01-587-5970 is a Washer,seal, manufactured by Heyco Inc Dba Heyco Products, classified under FSC 5310 (No Item Name Available). Status: active.
NSN 5310-01-587-5970 has 3 cross-referenced part numbers: P53508NPT (United Equipment Accessories, Inc. Dba United Equipment Accessories Inc), 3261 (Heyco Inc Dba Heyco Products), RCIA180301-PB1 BALLOON # 9A (United Equipment Accessories, Inc. Dba United Equipment Accessories Inc).
There are 12 known substitutes for 5310-01-587-5970: 4730-00-188-1854, 3455-00-224-3650, 4730-00-278-2523 and 9 more. Verify interchangeability with system specifications before substitution.
Key specifications for 3261: Overall Height: 0.135 INCHES NOMINAL0.135 INCHES NOMINAL IN; Part Name Assigned by Controlling Agency: SW 3/4SW 3/4; Material Document and Classification: UL94V-0 FLAME RETARDANT ASSN STD SINGLE MATERIAL RESPONSE OVERALL; Hole Diameter: 1.030 INCHES NOMINAL1.030 INCHES NOMINAL IN. 8 total characteristics are documented in the Federal Logistics Information System.