The Cap,pillow Block, cataloged under National Stock Number 3130-01-166-6933, is classified within Federal Supply Class 3130 (Bearings, Mounted) of the Bearings group. The manufacturer of record is Lake Shore Systems, Inc.. Government technical data includes 1 specification, 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. 1 item shares a part number with this NSN in the catalog (possible match — not a government interchangeability claim). Current acquisition status: Active.
| Parameter | Value |
|---|---|
| NSN | 3130-01-166-6933 |
| Primary Part Number | 1174332 |
| Item Name | Cap,pillow Block |
| FSC / FSG | 3130 / 31 — Bearings, Mounted |
| Manufacturer | Lake Shore Systems, Inc. |
| Status | ACTIVE |
| General Characteristics Item Description | STEEL OVERALL,PER ASTM-A36; 11.000 IN. O/A LENGTH,5.000 IN. O/A HEIGTH,2.500 IN. O/A WIDTH,3.500 IN. BASE THICKNESS; 6.120 IN. MIN.,6.125 IN. MAX.HALF CIRCLE BORE DIA.,0.500 IN. DEPTH; FIRST COUNTER BORE 7.0860 IN. MIN.,7.0876 IN. MAX. HALF CIRCLE DIA.,1.750 IN. DEPTH; SECOND COUNTERBORE 9.000 IN. NOM. HALF CIRCLE DIA.,0.250 IN. DEPTH; TWO 0.3125 IN. DIA THROUGH HOLES ON SECOND COUNTERBORE,8.000 IN. DIA. BOLT CIRCLE,3/8 IN.-16N.C. THREAD TAP 0.750 IN. DEEP; TWO 0.9375 IN. DIA. THROUGH HOLES 9.250 IN. CENTER TO CENTER ON BASE; TWO 0.4375 IN. DIA. 2.500 IN. DEEP,0.500 IN. FROMCENTER OF BASE HOLES 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 |
|---|---|
| 1174332 PRIMARY | Lake Shore Systems, Inc. (USA) |
| PL318244 ITEM 12 | Lake Shore Systems, Inc. (USA) |
NSN 3130-01-166-6933 is a Cap,pillow Block, manufactured by Lake Shore Systems, Inc., classified under FSC 3130, Bearings, Mounted. Status: active.
NSN 3130-01-166-6933 has 2 manufacturer part numbers on file: 1174332 (Lake Shore Systems, Inc.), PL318244 ITEM 12 (Lake Shore Systems, Inc.).
1 possible match (shared part number, not a government interchangeability claim): 6640-01-625-2510. Verify interchangeability with system specifications before substitution.
Key specifications for 1174332: General Characteristics Item Description: STEEL OVERALL,PER ASTM-A36; 11.000 IN. O/A LENGTH,5.000 IN. O/A HEIGTH,2.500 IN. O/A WIDTH,3.500 IN. BASE THICKNESS; 6.120 IN. MIN.,6.125 IN. MAX.HALF CIRCLE BORE DIA.,0.500 IN. DEPTH; FIRST COUNTER BORE 7.0860 IN. MIN.,7.0876 IN. MAX. HALF CIRCLE DIA.,1.750 IN. DEPTH; SECOND COUNTERBORE 9.000 IN. NOM. HALF CIRCLE DIA.,0.250 IN. DEPTH; TWO 0.3125 IN. DIA THROUGH HOLES ON SECOND COUNTERBORE,8.000 IN. DIA. BOLT CIRCLE,3/8 IN.-16N.C. THREAD TAP 0.750 IN. DEEP; TWO 0.9375 IN. DIA. THROUGH HOLES 9.250 IN. CENTER TO CENTER ON BASE; TWO 0.4375 IN. DIA. 2.500 IN. DEEP,0.500 IN. FROMCENTER OF BASE HOLES IN. 1 specification is 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.