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A-1921 — INSIGNIA,SHOULDER SLEEVE

✓ Government record, cited
— · MRO · MRO_GENERAL
PRODUCT OVERVIEW

A-1921: INSIGNIA,SHOULDER SLEEVE.

The INSIGNIA,SHOULDER SLEEVE is a the manufacturer industrial component. Key specifications include user_designator: MAN AND WOMAN, special_features: FULL COLOR, WITH SCARLET 67111, BUFF 67135, GOLDEN YELLOW 67104, AND ULTRAMARINE BLUE 67118, attachment_method: HOOK FASTENER, features_provided: EMBROIDERED, design_designation: 213TH SUPPORT GROUP, unpackaged_unit_width: 2.62 INCHES MAXIMUM IN. This part is cataloged in the U.S.

Government catalog under NSN 4820-00-124-8885, indicating validated use in U.S. government and defense logistics supply chains. Available through authorized enterprise resellers and TPM (Third Party Maintenance) channels.

Verify compatibility with your specific system configuration before ordering.

WHERE IT FITS
MRO→ MRO_GENERAL→ A-1921
NSN: 4820-00-124-8885
NIINs: 001248885, 008697810, 015558624, 015558727, 016641780, 017176468, 017176471
FSC: 4820 — Valves, Nonpowered
CAGE: 27361 — BURKE PRODUCTS INC (USA)
SPECIFICATIONS
user_designatorMAN AND WOMAN
special_featuresFULL COLOR, WITH SCARLET 67111, BUFF 67135, GOLDEN YELLOW 67104, AND ULTRAMARINE BLUE 67118
attachment_methodHOOK FASTENER
features_providedEMBROIDERED
design_designation213TH SUPPORT GROUP
unpackaged_unit_width2.62 INCHES MAXIMUM IN
department_designationUS ARMY
procurement_group_code33097
unpackaged_unit_height2.62 INCHES MAXIMUM IN
nondefinitive_spec/std_dataI TYPE AND 1 STYLE AND 2 CLASS
NSN4820-00-124-8885
COMPONENT DIAGRAM
GATE VALVE — FULL OPEN OR FULL CLOSE ONLY Rising STEM BONNET FLOW → → FLOW SEATS — — SIZE: — · — · — PN: A-1921 · OEM ⚠ VERIFY BEFORE ORDERING Gate valves = FULL OPEN or FULL CLOSE only — never throttle. Partial opening causes seat erosion and vibration. ✓ BROKER TIP Rising stem shows valve position visually — easier maintenance. Non-rising stem saves headroom. PARTSTABLE TECHNICAL DRAWING — NOT TO SCALE
TECHNICAL CHARACTERISTICS
SPECIAL FEATURESMETAL
SUBSTITUTES & CROSS-REFERENCES 2
10C0016-0019Reference document
Same NSN cross-reference
Reference document — Secondary reference
BP15269Reference document
Same NSN cross-reference
Reference document — Secondary reference
LIFECYCLE
NSN statusActive· U.S. Government catalog
Demilitarization required — critical (Q)
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FREQUENTLY ASKED QUESTIONS
What is A-1921?
A-1921 is a INSIGNIA,SHOULDER SLEEVE. It is classified as a MRO (MRO_GENERAL).
What parts can replace A-1921?
There are 2 known substitutes for A-1921: 10C0016-0019, BP15269. Substitute compatibility should be verified for your specific system.
What is the NSN for A-1921?
A-1921 is cataloged in the U.S. Government catalog under NSN 4820-00-124-8885. This indicates validated use in U.S. government and defense supply chains.
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✓ PartsTable — the parts reference. Every fact cited to its source.
PartsTable Design LLC · partstable.com
U.S. Government catalog: edition PUBLOGDVD v12.0.0 (OCT 2026), edition date 2026-10-01, retrieved 2026-10-18.
PartsTable commercial catalog: edition Unified commercial catalog snapshot through 2026-09-28, edition date not on file, retrieved 2026-09-28.