The Grommet,half,loop, cataloged under National Stock Number 5325-00-939-1990, is classified within Federal Supply Class 5325 (Fastening Devices) of the Hardware and Abrasives group. Government technical data includes 1 specification, cited from the U.S. Government catalog. 4 additional reference documents (drawings, advisory and superseded references) are recorded in the U.S. Government catalog. Current acquisition status: Active.
| Parameter | Value |
|---|---|
| NSN | 5325-00-939-1990 |
| Item Name | Grommet,half,loop |
| FSC / FSG | 5325 / 53 — Fastening Devices |
| Status | ACTIVE |
| General Characteristics Item Description | ASBESTOS AND FLUOROCARBON COMPOUND,WIRE REINFORCED,IMPREGNATED AND SINTERED,0.516 IN. MIN 0.526 IN. MAX W OF GROOVE,0.052 IN. MIN 0.072 IN. MAX THK FLANGE,0.160 IN. MIN 0.170 IN. MAX END RADIUS,0.305 IN. MIN 0.315 IN. MAX C TO C BETWEEN 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 |
| Reference | Meaning |
|---|---|
| 506136 | 5/9 Secondary reference Chromalloy Gas Turbine Llc Div Chromalloy Connecticut |
| 506136 | 5/9 Secondary reference Rtx Corporation Dba Pratt & Whitney Div Pratt &whitney |
| 506136 | 5/9 Secondary reference Turbo Power & Marine System Inc Sub of United Technologies Corp |
| 506136 | 3/2 Design control — primary reference U.S. Government activity |
NSN 5325-00-939-1990 is a Grommet,half,loop, classified under FSC 5325, Fastening Devices. Status: active.
Key specifications for 5325-00-939-1990: General Characteristics Item Description: ASBESTOS AND FLUOROCARBON COMPOUND,WIRE REINFORCED,IMPREGNATED AND SINTERED,0.516 IN. MIN 0.526 IN. MAX W OF GROOVE,0.052 IN. MIN 0.072 IN. MAX THK FLANGE,0.160 IN. MIN 0.170 IN. MAX END RADIUS,0.305 IN. MIN 0.315 IN. MAX C TO C BETWEEN 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.