The Hinge,butt, cataloged under National Stock Number 5340-00-209-7485, is classified within Federal Supply Class 5340 (Hardware, Commercial) of the Hardware and Abrasives group. The manufacturer of record is Builders Hardware Mfrs Assn Inc. Government technical data includes 14 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through both NSN and commercial part number lookups. 4 additional reference documents (drawings, advisory and superseded references) are recorded in the U.S. Government catalog. 9 items share a part number with this NSN in the catalog (possible match — not a government interchangeability claim). Current acquisition status: Active. Unit of issue: EA.
| Parameter | Value |
|---|---|
| NSN | 5340-00-209-7485 |
| Primary Part Number | BHMA-A156.1 A8112 2IN |
| Item Name | Hinge,butt |
| FSC / FSG | 5340 / 53 — Hardware, Commercial |
| Manufacturer | Builders Hardware Mfrs Assn Inc |
| Status | ACTIVE |
| Mounting Hole Quantity | 4 |
| Reversible Feature | NOT INCLUDED |
| Body Width | 2.000 INCHES NOMINAL IN |
| Pin Tip Style | OVAL HEAD |
| Style Designator | BUTT |
| Mounting Hole Diameter | 0.157 INCHES NOMINAL IN |
| Pin Center to Body Edge Distance | 1.000 INCHES NOMINAL IN |
| Hinge Mounting Type | FULL MORTISE |
| Material Thickness | 0.083 INCHES NOMINAL IN |
| Pin Removability | NONREMOVABLE |
| Knuckle Quantity | 5 |
| Material | UNABLE TO DECODE |
| Knuckle Type | FRICTION |
| Performance Type | MEDIUM DUTY |
| Acquisition Status | ACTIVE |
| DEMIL Code | DEMIL A — No Demilitarization Required |
| Hazard | Possible hazard — SDS may be required (DLA HMIC P) |
| Criticality Code | X |
| Unit of Issue | EA |
| Part Number | Manufacturer |
|---|---|
| BHMA-A156.1 A8112 2IN PRIMARY | Builders Hardware Mfrs Assn Inc (USA) |
| Reference | Meaning |
|---|---|
| FFH116BAMEND2TYPE2027 | 5/9 Secondary reference U.S. Government activity |
| A156.1-A8112 | 5/9 Secondary reference U.S. Government activity |
| FFH116CTYPE2170 | 5/9 Secondary reference U.S. Government activity |
| BHMA-A156.1 | 3/1 Design control — primary reference Builders Hardware Mfrs Assn Inc |
NSN 5340-00-209-7485 is a Hinge,butt, manufactured by Builders Hardware Mfrs Assn Inc, classified under FSC 5340, Hardware, Commercial. Status: active.
NSN 5340-00-209-7485 has 1 manufacturer part number on file: BHMA-A156.1 A8112 2IN (Builders Hardware Mfrs Assn Inc).
9 possible matches (shared part number, not a government interchangeability claim): 5340-00-223-4174, 5340-00-223-4175, 5340-00-223-4179. Verify interchangeability with system specifications before substitution.
Key specifications for BHMA-A156.1 A8112 2IN: Mounting Hole Quantity: 4; Reversible Feature: NOT INCLUDED; Body Width: 2.000 INCHES NOMINAL IN; Pin Tip Style: OVAL HEAD. 14 specifications are documented in the U.S. Government catalog.
Possible hazard — SDS may be required (DLA HMIC P). 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.