Also searched as4540-01-121-3117 ·
4540011213117 ·
NIIN 011213117 ·
01-121-3117 ·
FSC 4540 Waste Disposal Equipment
Nearby stock numbers← 4540-01-121-0196 Support, Fuel Pump M
·
4540-01-121-4968 Heating Element, Electrical, Immer →
Features
Shield — FSC 4540
Identification
NSN: 4540-01-121-3117
NIIN: 011213117
FSC: 4540 — Waste Disposal Equipment
FSG: 45 — Plumbing, Heating, and Waste Disposal
General Description
The Shield, cataloged under National Stock Number 4540-01-121-3117, is classified within Federal Supply Class 4540 (Waste Disposal Equipment) of the Plumbing, Heating, and Waste Disposal group. 1 additional reference document (drawings, advisory and superseded references) is recorded in the U.S. Government catalog. 4 items share a part number with this NSN in the catalog (possible match — not a government interchangeability claim). Current acquisition status: Active.
Catalog Facts
Item Name
Shield
FSC / FSG
4540 — Waste Disposal Equipment (FSG 45)
Technical Specifications
Parameter
Value
NSN
4540-01-121-3117
Item Name
Shield
FSC / FSG
4540 / 45 — Waste Disposal Equipment
Status
ACTIVE
Lifecycle & Compliance
Acquisition Status
ACTIVE
DEMIL Code
DEMIL A — No Demilitarization Required
Hazard
No hazard code in the DLA record (HMIC N)
⇄Related Items4
Each row states its source: a government interchangeability/replacement code, or a possible match on a shared part number.
4820-01-170-192111729POSSIBLE MATCH
COCK,DRAIN
Possible match (shared part number)Brinkley Technology Group Llc Dba Hercules Manufacturing
6515-01-574-331282027-442POSSIBLE MATCH
FORCEPS,BIOPSY,UTERINE
Possible match (shared part number)Vwr International, Llc Dba Vwr Scientific
6530-01-651-858411729POSSIBLE MATCH
BAND,EXERCISE,PHYSICAL THERAPY
Possible match (shared part number)Hygenic Corp the
5210-01-661-629611-729POSSIBLE MATCH
PLUMB BOB
Possible match (shared part number)Cst Berger
Cross-Reference Index
No manufacturer part numbers on file in the U.S. Government catalog.
Reference documents
Reference
Meaning
11729
3/2Design control — primary reference
U.S. Government activity
Related Parts
4820-01-170-1921POSSIBLE MATCH
COCK,DRAIN
11729
6515-01-574-3312POSSIBLE MATCH
FORCEPS,BIOPSY,UTERINE
82027-442
6530-01-651-8584POSSIBLE MATCH
BAND,EXERCISE,PHYSICAL THERAPY
11729
5210-01-661-6296POSSIBLE MATCH
PLUMB BOB
11-729
Frequently Asked Questions
What is NSN 4540-01-121-3117?
NSN 4540-01-121-3117 is a Shield, classified under FSC 4540, Waste Disposal Equipment. Status: active.
What NSN replaces 4540-01-121-3117?
4 possible matches (shared part number, not a government interchangeability claim): 4820-01-170-1921, 6515-01-574-3312, 6530-01-651-8584. Verify interchangeability with system specifications before substitution.
Is NSN 4540-01-121-3117 hazardous material?
No hazard code in the DLA record (HMIC N). Hazard information on this page is shown exactly as it appears in the DLA record.
Sources
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.
✓ Data cited from the U.S. Government catalog; commercial cross-references from OEM and certified industry sources.