The Washer,flat, cataloged under National Stock Number 5310-01-633-6990, is classified within Federal Supply Class 5310 (No Item Name Available) of the Hardware and Abrasives group. The primary manufacturer of record is Tescom Corp Dba Tescom Div Tescom. Government technical data includes 2 verified specifications, sourced from the Federal Logistics Information System (FLIS). This item has 8 commercial cross-references from 4 manufacturers, enabling identification through both NSN and commercial part number lookups. 7 verified substitutes exist in the FLIS interchangeability database. Current acquisition status: Active.
| Parameter | Value |
|---|---|
| NSN | 5310-01-633-6990 |
| Primary Part Number | 26-29XX-XXXXA020-021 |
| Item Name | Washer,flat |
| FSC / FSG | 5310 / 53 — No Item Name Available |
| Manufacturer | Tescom Corp Dba Tescom Div Tescom |
| Status | ACTIVE |
| Reference Number Differentiating Characteristics | MATERIAL CONTROLLED IAW SS800-AG-MAN-010/P9290 SYSTEM CERTIFICATION PROCEDURES AND CRITERIA MANUAL FOR DEEP SUBMERGENCE SYSTEMS AND REQUIRES CLEANING, PACKING, AND MARKING IAW MIL-STD-1622 OR MIL-STD-1330 AS DEEMED APPLICABLE; CRITICAL ITEM FOR SAFETY AND SURVIVAL OF DEEP SUBMERGENCE RESEARCH AND RESCUE VEHICALS AS DIFFERENTIATED BY SPECIAL TEST FEATURES |
| Criticality Code Justification | ZZZY |
| Acquisition Status | ACTIVE |
| HAZMAT | No |
| Part Number | Manufacturer |
|---|---|
| 26-29XX-XXXXA020-021 | Tescom Corp Dba Tescom Div Tescom (USA) |
| 26-29XX-XXXXA020-021D0 | Naval Inventory Control Point Mechanicsburg (USA) |
| 7550478-26-29XX-XXXXA020-021 | Naval Sea Systems Command (USA) |
| 4615-9 | Tescom Corp Dba Tescom Div Tescom (USA) |
| 4615-9D0 | Naval Inventory Control Point Mechanicsburg (USA) |
| G547-0002-26-29XX-XXXXA020-021 | Electric Boat Corporation Div General Dynamics Electric Boat (USA) |
| G547-0002-26-29XX-XXXXA020-021D0 | Naval Inventory Control Point Mechanicsburg (USA) |
| 7550478-26-29XX-XXXXA020-021D0 | Naval Inventory Control Point Mechanicsburg (USA) |
NSN 5310-01-633-6990 is a Washer,flat, manufactured by Tescom Corp Dba Tescom Div Tescom, classified under FSC 5310 (No Item Name Available). Status: active.
NSN 5310-01-633-6990 has 8 cross-referenced part numbers: 26-29XX-XXXXA020-021 (Tescom Corp Dba Tescom Div Tescom), 26-29XX-XXXXA020-021D0 (Naval Inventory Control Point Mechanicsburg), 7550478-26-29XX-XXXXA020-021 (Naval Sea Systems Command), 4615-9 (Tescom Corp Dba Tescom Div Tescom), 4615-9D0 (Naval Inventory Control Point Mechanicsburg) and 3 more.
There are 7 known substitutes for 5310-01-633-6990: 5820-00-164-7184, 5133-00-266-9476, 5315-00-431-5882 and 4 more. Verify interchangeability with system specifications before substitution.
Key specifications for 26-29XX-XXXXA020-021: Reference Number Differentiating Characteristics: MATERIAL CONTROLLED IAW SS800-AG-MAN-010/P9290 SYSTEM CERTIFICATION PROCEDURES AND CRITERIA MANUAL FOR DEEP SUBMERGENCE SYSTEMS AND REQUIRES CLEANING, PACKING, AND MARKING IAW MIL-STD-1622 OR MIL-STD-1330 AS DEEMED APPLICABLE; CRITICAL ITEM FOR SAFETY AND SURVIVAL OF DEEP SUBMERGENCE RESEARCH AND RESCUE VEHICALS AS DIFFERENTIATED BY SPECIAL TEST FEATURES; Criticality Code Justification: ZZZY. 2 total characteristics are documented in the Federal Logistics Information System.