The Washer,lift, cataloged under National Stock Number 5310-01-056-1671, is classified within Federal Supply Class 5310 (Nuts and Washers) of the Hardware and Abrasives group. The manufacturer of record is Naval Inventory Control Point Mechanicsburg. Government technical data includes 2 specifications, cited from the U.S. Government catalog. The record lists 2 manufacturer part numbers for this item, enabling identification through both NSN and commercial part number lookups. 7 additional reference documents (drawings, advisory and superseded references) are recorded in the U.S. Government catalog. 3 items share a part number with this NSN in the catalog (possible match — not a government interchangeability claim). Current acquisition status: Active.
| Parameter | Value |
|---|---|
| NSN | 5310-01-056-1671 |
| Primary Part Number | PL1970-0001-3 FIND 7CP |
| Item Name | Washer,lift |
| FSC / FSG | 5310 / 53 — Nuts and Washers |
| Manufacturer | Naval Inventory Control Point Mechanicsburg |
| Status | ACTIVE |
| Criticality Code Justification | ZZZY |
| Reference Number Differentiating Characteristics | CLEANING, PACKAGING, AND MARKING IAW MIL-STD-1330D |
| Acquisition Status | ACTIVE |
| DEMIL Code | DEMIL A — No Demilitarization Required |
| Hazard | No hazard code in the DLA record (HMIC N) |
| Criticality Code | S |
| Part Number | Manufacturer |
|---|---|
| PL1970-0001-3 FIND 7CP | Naval Inventory Control Point Mechanicsburg (USA) |
| 1970 002-20-2214 ITEM 07CP | Naval Inventory Control Point Mechanicsburg (USA) |
| Reference | Meaning |
|---|---|
| 1970 503 006-1 | 5/9 Secondary reference Carleton Technologies Inc Div Tampa Facility |
| 1970 002 ITEM 07 | 5/9 Secondary reference Carleton Technologies Inc Div Tampa Facility |
| PL1970-0001-3 FIND 7 | 5/9 Secondary reference Mission Systems Orchard Park Inc |
| 1970 503 006-1 | C/1 Advisory reference — outside the item-of-supply concept Zf Industrieantriebe Witten Gmbh |
| 1970 002-20-2214 ITEM 07 | 5/9 Secondary reference Carleton Technologies Inc Div Tampa Facility |
| 1970503006-1 | 3/1 Design control — primary reference Mission Systems Orchard Park Inc |
| 1970503006-1CP | 5/1 Secondary reference Naval Inventory Control Point Mechanicsburg |
NSN 5310-01-056-1671 is a Washer,lift, manufactured by Naval Inventory Control Point Mechanicsburg, classified under FSC 5310, Nuts and Washers. Status: active.
NSN 5310-01-056-1671 has 2 manufacturer part numbers on file: PL1970-0001-3 FIND 7CP (Naval Inventory Control Point Mechanicsburg), 1970 002-20-2214 ITEM 07CP (Naval Inventory Control Point Mechanicsburg).
3 possible matches (shared part number, not a government interchangeability claim): 5310-01-071-4449, 5310-01-293-2397, 5330-01-633-4866. Verify interchangeability with system specifications before substitution.
Key specifications for PL1970-0001-3 FIND 7CP: Criticality Code Justification: ZZZY; Reference Number Differentiating Characteristics: CLEANING, PACKAGING, AND MARKING IAW MIL-STD-1330D. 2 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.