The Washer,spring Tension, cataloged under National Stock Number 5310-01-272-9070, is classified within Federal Supply Class 5310 (Nuts and Washers) of the Hardware and Abrasives group. The manufacturer of record is Safran Electrical & Power Chatou SAS. Government technical data includes 9 specifications, cited from the U.S. Government catalog. The record lists 1 manufacturer part number for this item, enabling identification through both NSN and commercial part number lookups. 3 additional reference documents (drawings, advisory and superseded references) are recorded in the U.S. Government catalog. Current acquisition status: Active.
| Parameter | Value |
|---|---|
| NSN | 5310-01-272-9070 |
| Primary Part Number | V0921202 |
| Item Name | Washer,spring Tension |
| FSC / FSG | 5310 / 53 — Nuts and Washers |
| Manufacturer | Safran Electrical & Power Chatou SAS |
| Status | ACTIVE |
| Surface Treatment Document and Classification | QQ-P-35 FED SPEC SINGLE TREATMENT RESPONSE OVERALL |
| Hardness Rating | 45.0 ROCKWELL C MINIMUM AND 50.0 ROCKWELL C MAXIMUM |
| Style Designator | SPRING TENSION |
| Material Document and Classification | AMS 5528 ASSN STD SINGLE MATERIAL RESPONSE OVERALL |
| Outside Diameter | 0.465 INCHES MINIMUM AND 0.472 INCHES MAXIMUM IN |
| Material Thickness | 0.0196 INCHES MINIMUM AND 0.0198 INCHES MAXIMUM IN |
| Surface Treatment | PASSIVATE OVERALL |
| Material | STEEL COMP 631 OVERALL |
| Hole Diameter | 0.205 INCHES MINIMUM AND 0.212 INCHES MAXIMUM IN |
| Acquisition Status | ACTIVE |
| DEMIL Code | DEMIL A — No Demilitarization Required |
| Hazard | No hazard code in the DLA record (HMIC N) |
| Criticality Code | X |
| Part Number | Manufacturer |
|---|---|
| V0921202 | Safran Electrical & Power Chatou SAS (FRA) |
| Reference | Meaning |
|---|---|
| 12X5.2X0.5 | 3/9 Design control — primary reference Schnorr Corp |
| ES8420-04 | 5/9 Secondary reference Drs Sustainment Systems, Inc. |
| 12X5.2X0.5 | 5/9 Secondary reference Drs Sustainment Systems, Inc. |
NSN 5310-01-272-9070 is a Washer,spring Tension, manufactured by Safran Electrical & Power Chatou SAS, classified under FSC 5310, Nuts and Washers. Status: active.
NSN 5310-01-272-9070 has 1 manufacturer part number on file: V0921202 (Safran Electrical & Power Chatou SAS).
Key specifications for V0921202: Overall Height: 0.030 INCHES MINIMUM AND 0.034 INCHES MAXIMUM IN; Surface Treatment Document and Classification: QQ-P-35 FED SPEC SINGLE TREATMENT RESPONSE OVERALL; Hardness Rating: 45.0 ROCKWELL C MINIMUM AND 50.0 ROCKWELL C MAXIMUM; Style Designator: SPRING TENSION. 9 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.